diff --git a/README.md b/README.md
index e674b94..136a171 100644
--- a/README.md
+++ b/README.md
@@ -1,5 +1,82 @@
 # Buffer_2.0
 Buffer_2.0 repo to submit your projects to.Repository containing folder-wise code for all submissions to Buffer : A Project Series, conducted between April, 2021 - June, 2020.
 
-Each folder should contain a separate README to describe the files and project objective
+  BUS RESERVATION SYSTEM
+  
+TEAM MEMBERS:-
 
+1. SIDDHI NALAWADE - SY (E&TC)
+2. GAURI PATIL - SY(E&TC)
+3. MRUNAL NILGILWAR - SY(E&TC)
+1)OBJECTIVE OF THE PROJECT:-
+
+The objective and scope of my Project Bus Reservation System is to record the details various activities of user. 
+It will simplifies the task and reduse the paper work.
+This system will greatly simplfy and speed up the reservation of seats in bus.
+The system is very user friendly and it is anticipated that functions of the system will be easily accessed by administrators, academics, students and applicants. 
+FEATURES:-
+
+ 1) Works for both administrator and user.
+ 
+ 2) Sign up, login, Forgotten password functions.
+ 
+ 3) Add bus details.
+ 
+ 4) Booking and Reservation of seats.
+ 
+ 5) Searching , Updating and Cancellation of seats .
+ 
+ 6)View bus details , Route details , Seat reservation details .
+ 
+ 7)Renew function helps to renewing the bus and seat details at the end of the day.
+ 
+2)DATA STRUCTURES USED and WHY? :-
+
+1.ARRAYS:
+
+   -In an array, accessing an element is very easy by using the index number. 
+   
+   -The search process can be applied to an array easily. 
+   
+   -For any reason a user wishes to store multiple values of similar type then the Array can be used and 
+    utilized efficiently. 
+    
+   -Arrays have constant search times or Big O of one (O(1)), which is very fast. Fundamentally, the best 
+    possible run time complexity is O(1).
+2.File:
+
+ -Backup: It is possible to take faster and automatic back-up of database stored in files of computer-based 
+   systems. Computer systems provide functionalities to serve this purpose.it is also possible to develop 
+   specific application program for this purpose.
+   
+ -Compactness: It is possible to store data compactly. 
+ 
+ -Data Retrieval: Computer-based systems provide enhanced data retrieval techniques to retrieve data stored 
+   in files in easy and efficient way.
+   
+ -Editing: It is easy to edit any information stored in computers in form of files. Specific application 
+   programs or editing software can be used for this purpose. 
+   
+ -Sharing: Data stored in files of computer-based systems ca be shared among multiple users at a same time.
+ 
+3)WHAT DID WE LEARN FROM THIS PROJECT:-
+
+-File handling.
+
+-Some new functions such as sleep(), system("cls"), etc.
+
+-Time and space complexity.
+
+-Organising various functions in proper manner.
+
+-Choosing efficient data structures.
+
+4)WHAT NEXT FOR THE PROJECT:-
+
+-Modify this project by using trees and graphs as trees will help user to find the nearest seat possible, 
+ to find window seat etc.
+ 
+-We will modify it by adding gender information so that it will be easy for user to choose a seat according 
+ to their comfort.
+ 
+-Build a front end for proper visualization and to make it user friendly.
diff --git a/bus_reservation.cpp b/bus_reservation.cpp
new file mode 100644
index 0000000..41547da
--- /dev/null
+++ b/bus_reservation.cpp
@@ -0,0 +1,1019 @@
+#include<iostream>
+#include<conio.h>
+#include<stdio.h>
+#include<istream>
+#include<fstream>
+#include<string.h>
+#include<stdlib.h>
+#include<windows.h>
+using namespace std;
+class bus
+{
+private:
+string b_no,b_name,d_name;
+int b_seats;
+public:
+void controll();
+void admin();
+void user_menu();
+void user_login();
+void signup();
+void login();
+void forget();
+void user_options();
+void new_bus();
+void view_bus();
+void view_single_bus();
+void view_all_bus();
+void update_bus();
+void route_bus();
+void seat_detail_bus();
+void booking();
+void renew_bus();
+void search_booking();
+void update_booking();
+void del_booking();
+
+
+};
+
+void bus::controll()
+{
+system("cls");
+p:
+int option;
+cout<<"\n********************************************************************************************";
+cout<<"\n\t\t Welcome to Gold Bus Agency!";
+cout<<"\n********************************************************************************************";
+cout<<"\n\n\t 1. Administration mode";
+cout<<"\n\n\t 2. User mode";
+cout<<"\n\n\t 3. Exit";
+cout<<"\n\n\t Enter your choice :";
+cin>>option;
+switch(option)
+{
+case 1:
+admin();
+break;
+case 2:
+   user_menu();
+ break;
+case 3:
+cout<<"\n\nYou have been successfully logged out. Thank you for visiting!";
+exit(0);
+default:
+cout<<"\n\n Invalid choice...Please try again...";
+}
+getch();
+goto p;
+}
+
+
+void bus::admin()
+{
+bus b;
+p:
+system("cls");
+string email,pass;
+char ch;
+int opt;
+cout<<"\n\n\t\t\t************Login*************";
+cout<<"\n\nEmail :";
+cin>>email;
+cout<<"\n\nPassword :";
+for(int i=1;i<6;i++)
+{
+ch= getch();
+pass += ch;
+cout<<"*";
+}
+if(email=="siddhi@gmail.com" && pass=="sid12")
+{
+cout<<"\n\n\n\t\t\tLoading...";
+for(int i=1;i<=5;i++)
+{
+Sleep(500);
+cout<<".";
+}
+z:
+system("cls");
+cout<<"\n1. Add bus detail :";
+cout<<"\n2. Update bus details :";
+cout<<"\n3. Renew seats";
+cout<<"\n4. Go back :";
+cout<<"\nEnter your choice :";
+cin>>opt;
+switch(opt)
+{
+case 1:
+new_bus();
+ break;
+case 2:
+update_bus();
+ break;
+ case 3:
+  renew_bus();
+  break;
+case 4:
+controll();
+    default:
+cout<<"\n\n Invalid choice...Please try again...";
+}
+getch();
+goto z;
+}
+else
+{
+cout<<"\n\n\t\tYour email and password is wrong...";
+getch();
+goto p;
+}
+}
+
+void bus::user_menu()
+{
+system("cls");
+int choice;
+cout<<"\n********************************************************************************************";
+cout<<"\n\t\t Welcome to Gold Bus Agency!";
+cout<<"\n********************************************************************************************";
+cout<<"\n\n\t 1. Sign up ";
+cout<<"\n\n\t 2. Login";
+cout<<"\n\n\t 3. Forgotten Password ";
+cout<<"\n\n\t 4. Go back";
+
+cout<<"\n\n\t Enter your choice :";
+cin>>choice;
+switch(choice)
+{
+case 1:
+signup();
+break;
+case 2:
+login();
+break;
+case 3:
+forget();
+break;
+case 4:
+controll();
+break;
+default:
+        system("cls");
+        cout<<"\n\n\t Something got wrong , Try again \n";
+
+}
+}
+
+void bus::signup()
+{
+system("cls");
+fstream log;
+string user,pass;
+cout<<"\n\n\t Enter the username : ";
+cin>>user;
+cout<<"\n\n\t Enter the password : ";
+cin>>pass;
+
+log.open("login.txt",ios::app|ios::out);
+log<<user<<" "<<pass<<"\n";
+cout<<"\n\n\t Successfully signed up";
+log.close();
+user_options();
+
+}
+
+void bus::login()
+{
+system("cls");
+string user,pass,us,pa;
+int i;
+system("cls");
+cout<<"\n\n\t Enter the USERNAME : ";
+cin>>user;
+cout<<"\n\n\t Enter the PASSWORD : ";
+cin>>pass;
+ifstream input("login.txt");
+while(input>>us>>pa){
+if(us == user && pa == pass){
+i =1;
+
+}
+}
+input.close();
+if(i==1)
+{
+cout<<"\n\n\t Hello"<<user<<" You successfully logged in Gold Bus Agency";
+cin.get();
+user_options();
+
+}
+else{
+cout<<"\n\t LOGIN ERROR . Please check your USERNAME and PASSWORD ";
+cin.get();
+
+user_menu();
+
+}
+}
+
+void bus::forget()
+{
+system("cls");
+int cho;
+system("cls");
+cout<<"\n\n\t 1. Search your account ";
+cout<<"\n\n\t 2. Go back to main menu";
+cout<<"\n\n\t 3. Enter your choice : ";
+cin>>cho;
+switch(cho){
+case 1:{
+
+
+string searchuse,su,sp;
+int j=0;
+cout<<"Enter your remembered USERNAME : ";
+cin>>searchuse;
+ifstream search("login.txt");
+while(search>>su>>sp){
+if(su==searchuse){
+j=1;
+
+}
+
+
+
+
+}search.close();
+if(j==1){
+cout<<"\n\t CONGRATULATIONS You have successfully restored your account";
+cout<<" \n\t Your Password is "<<sp<<endl;
+cin.get();
+user_menu();
+}
+else{
+cout<<"SORRY,Your account is not found  ";
+cin.get();
+user_menu();
+}
+break;
+}
+   case 2:
+    {
+
+    cin.get();
+            user_menu();
+
+
+}
+default:
+cout<<"Sorry, You entered wrong choice. Kindly try again"<<endl;
+            forget();
+
+
+}
+}
+void bus::user_options()
+{
+system("cls");
+p:
+int choice;
+cout<<"\n\t\t____________________GOLD BUS AGENCY_____________________";
+
+cout<<"\n 1. View Bus detail";
+cout<<"\n 2. Routes of buses";
+cout<<"\n 3. Bus seat details";
+cout<<"\n 4. Book seat";
+cout<<"\n 5. Search booking record";
+cout<<"\n 6. Update booking record";
+cout<<"\n 7. Cancel ticket";
+cout<<"\n 8. Go to main menu";
+cout<<"\n\n Enter your choice :";
+cin>>choice;
+switch(choice)
+{
+case 1:
+    view_bus();
+break;
+case 2:
+    route_bus();
+break;
+case 3:
+    seat_detail_bus();
+break;
+case 4:
+    booking();
+break;
+case 5:
+    search_booking();
+break;
+case 6:
+update_booking();
+break;
+case 7:
+del_booking();
+break;
+case 8:
+controll();
+default:
+cout<<"\n\n Invalid choice...Please try again...";
+}
+getch();
+goto p;
+}
+
+void bus::new_bus()
+{
+p:
+system("cls");
+fstream file;
+string t_no,tb_name,td_name;
+int t_seats,found=0;
+cout<<"\n\t\t____________________GOLD BUS AGENCY_____________________";
+cout<<"\n\n Bus no:";
+cin>>b_no;
+cout<<"\n\n Bus name :";
+cin>>b_name;
+cout<<"\n\n Total seats :";
+cin>>b_seats;
+cout<<"\n\n Driver name :";
+cin>>d_name;
+file.open("bus.txt",ios::in);
+if(!file)
+{
+file.open("bus.txt",ios::app|ios::out);
+file<<b_no<<" "<<b_name<<" "<<b_seats<<" "<<d_name<<"\n";
+file.close();
+}
+else
+{
+file>>t_no>>tb_name>>t_seats>>td_name;
+while(!file.eof())
+{
+if(b_no==t_no)
+{
+found++;
+}
+file>>t_no>>tb_name>>t_seats>>td_name;
+}
+file.close();
+if(found==0)
+{
+  file.open("bus.txt",ios::app|ios::out);
+  file<<b_no<<" "<<b_name<<" "<<b_seats<<" "<<d_name<<"\n";
+  file.close();
+}
+else
+{
+cout<<"\n\n Duplicate record found...";
+getch();
+goto p;
+}
+cout<<"\n\n New bus inserted successfully!";
+}
+
+}
+
+void bus::view_bus()
+{
+g:
+system("cls");
+int option;
+cout<<"\n\t\t____________________GOLD BUS AGENCY_____________________";
+cout<<"\n\n 1. Single bus view";
+cout<<"\n 2. All buses view";
+cout<<"\n 3. Go back";
+cout<<"\n\n Enter your choice :";
+cin>>option;
+switch(option)
+{
+case 1:
+view_single_bus();
+break;
+case 2:
+view_all_bus();
+break;
+case 3:
+user_menu();
+default:
+cout<<"\n\n Invalid choice...Please try again...";
+
+}
+getch();
+goto g;
+
+}
+
+void bus::view_single_bus()
+{
+system("cls");
+string t_no;
+fstream file;
+int found=0;
+cout<<"\n\t\t____________________GOLD BUS AGENCY_____________________";
+cout<<"\n\n SINGLE BUS INFORMATION";
+cout<<"\n\n Bus no :";
+cin>>t_no;
+file.open("bus.txt",ios::in);
+if(!file)
+{
+cout<<"\n\n File openning error.";
+}
+else
+{
+  file>>b_no>>b_name>>b_seats>>d_name;
+  while(!file.eof())
+  {
+  if(t_no == b_no)
+  {
+  system("cls");
+  cout<<"\n\t\t____________________GOLD BUS AGENCY_____________________";
+  cout<<"\n\n SINGLE BUS INFORMATION";
+  cout<<"\n BUS NO \t\tBUS NAME \tNO. OF SEATS \tDRIVER NAME";
+  cout<<"\n "<<b_no<<"\t\t"<<b_name<<"\t\t"<<b_seats<<"\t\t"<<d_name;
+  found++;
+  }
+  file>>b_no>>b_name>>b_seats>>d_name;
+  }
+  file.close();
+  if(found==0)
+  {
+  cout<<"\n\n Invalid bus no";
+  }
+}
+}
+
+void bus::view_all_bus()
+{
+system("cls");
+fstream file;
+cout<<"\n\t\t____________________GOLD BUS AGENCY_____________________";
+cout<<"\n\n ALL BUS INFORMATION";
+file.open("bus.txt",ios::in);
+if(!file)
+{
+cout<<"\n\n File openning error.";
+}
+else
+{
+system("cls");
+cout<<"\n\t\t____________________GOLD BUS AGENCY_____________________";
+cout<<"\n\n ALL BUS INFORMATION";
+  cout<<"\n\nBUS NO \t\tBUS NAME \tNO. OF SEATS \tDRIVER NAME";
+  file>>b_no>>b_name>>b_seats>>d_name;
+  while(!file.eof())
+  {
+ 
+ 
+ 
+  cout<<"\n "<<b_no<<"\t\t"<<b_name<<"\t\t"<<b_seats<<"\t\t"<<d_name;
+ 
+ 
+  file>>b_no>>b_name>>b_seats>>d_name;
+  }
+  file.close();  
+}
+
+}
+
+void bus::update_bus()
+{
+system("cls");
+fstream file,file1;
+string t_no,no,t_name,td_name;
+int t_seats,found=0;
+cout<<"\n\t\t____________________GOLD BUS AGENCY_____________________";
+cout<<"\n\nUPDATE BUS INFORMATION";
+file.open("bus.txt",ios::in);
+if(!file)
+{
+cout<<"\n\n File openning error ";
+}
+else
+{
+cout<<"\n\n Bus no:";
+cin>>t_no;
+file1.open("bus1.txt",ios::app|ios::out);
+file>>b_no>>b_name>>b_seats>>d_name;
+while(!file.eof())
+{
+if(t_no == b_no)
+{
+cout<<"\n\n New Bus no :";
+cin>>no;
+cout<<"\n\n Bus name :";
+cin>>t_name;
+cout<<"\n\n No. of seats :";
+cin>>t_seats;
+cout<<"\n\n Driver name :";
+cin>>td_name;
+file1<<no<<" "<<t_name<<" "<<t_seats<<" "<<td_name<<"\n";
+cout<<"\n\n Updated bus record successfully";
+found++;
+}
+else
+{
+file1<<b_no<<" "<<b_name<<" "<<b_seats<<" "<<d_name<<"\n";
+}
+file>>b_no>>b_name>>b_seats>>d_name;
+}
+file.close();
+file1.close();
+remove("bus.txt");
+rename("bus1.txt","bus.txt");
+if(found==0)
+{
+cout<<"\n\n Bus no. is invalid";
+}
+}
+
+}
+
+void bus::route_bus()
+{
+system("cls");
+p:
+int choice;
+cout<<"\n\t\t____________________GOLD BUS AGENCY_____________________";
+cout<<"\n\n 1. 1st bus route details";
+cout<<"\n 2. 2nd route bus details";
+cout<<"\n 3. 3rd bus route details";
+cout<<"\n 4. 4th bus route details";
+cout<<"\n 5. 5th bus route details";
+cout<<"\n 6. Go back";
+cout<<"\n\n Enter your choice";
+   cin>>choice;
+   switch(choice)
+   {
+    case 1:
+    cout<<"\n From Pune to Mumbai";
+    cout<<"\n9:00 am......................10:00 am";
+    cout<<"\n From Swargate to Lonavla";
+    cout<<"\n9:00 am......................11:00 am";
+    cout<<"\n From Lonavala to Mumbai";
+    cout<<"\n11:00 am.....................1:00 pm";
+    break;
+    case 2:
+   cout<<"\n From Pune to Nashik";
+    cout<<"\n9:00 am......................10:00 am";
+    cout<<"\n From Swargate to Nagar";
+    cout<<"\n9:00 am......................11:00 am";
+    cout<<"\n From Nagar to Nashik";
+    cout<<"\n11:00 am.....................1:00 pm";
+    break;
+    case 3:
+   cout<<"\n From Pune to Dhule";
+    cout<<"\n9:00 am......................10:00 am";
+    cout<<"\n From Swargate to Nashik";
+    cout<<"\n9:00 am......................11:00 am";
+    cout<<"\n From Nashik to Dhule";
+    cout<<"\n11:00 am.....................1:00 pm";
+    break;
+    case 4:
+   cout<<"\n From Pune to Kolhapur";
+    cout<<"\n9:00 am......................10:00 am";
+    cout<<"\n From Swargate to Satara";
+    cout<<"\n9:00 am......................11:00 am";
+    cout<<"\n From Satara to Kolhapur";
+    cout<<"\n11:00 am.....................1:00 pm";
+    break;
+    case 5:
+    cout<<"\n From Pune to Dapoli";
+    cout<<"\n9:00 am......................10:00 am";
+    cout<<"\n From Swargate to Lonavala";
+    cout<<"\n9:00 am......................11:00 am";
+    cout<<"\n From Lonavala to Dapoli";
+    cout<<"\n11:00 am.....................1:00 pm";
+    break;
+    case 6:
+    user_menu();
+    default:
+    cout<<"\n\n Invalid choice...Please try again...";
+}
+getch();
+goto p;
+}
+void bus::seat_detail_bus()
+{
+system("cls");
+fstream file,file1;
+string t_no,s_b_no,s_no;
+int count=0,found=0;
+cout<<"\n\t\t____________________GOLD BUS AGENCY_____________________";
+cout<<"\n SEAT DETAILS";
+file.open("bus.txt",ios::in);
+file1.open("seat.txt",ios::in);
+
+if(!file || !file1)
+{
+cout<<"\n\n File openning error";
+}
+else
+{
+cout<<"\n\n Bus no :";
+cin>>t_no;
+file1>>s_b_no>>s_no;
+while(!file1.eof())
+{
+if(t_no == s_b_no)
+{
+count++;
+}
+file1>>s_b_no>>s_no;
+}
+file1.close();
+file>>b_no>>b_name>>b_seats>>d_name;
+while(!file.eof())
+{
+if(t_no == b_no)
+{
+cout<<"\n\n Total no. of seats :"<<b_seats;
+cout<<"\n\n Reserved no. of seats :"<<count;
+cout<<"\n\n Empty no. of seats :"<<b_seats-count;
+found++;
+}
+file>>b_no>>b_name>>b_seats>>d_name;
+}
+file.close();
+if(found == 0)
+{
+cout<<"\n\n Bus no. Invalid.";
+}
+}
+
+}
+
+void bus::booking()
+{
+p:
+system("cls");
+fstream file;
+string t_no,s_b_no,customer_name,phone,from,to;
+int found =0,s_no,seats,count=0,s_s_no,ss_no[25],i=0,s_amount,total_amount=0,r_amount;
+char x;
+cout<<"\n\t\t____________________GOLD BUS AGENCY_____________________";
+cout<<"\n SEAT RESERVATION";
+file.open("bus.txt",ios::in);
+if(!file)
+{
+cout<<"\n\n File openning error";
+}
+else
+{
+cout<<"\n\n Bus no :";
+cin>>t_no;
+file.close();
+file.open("seat.txt",ios::in);
+if(file)
+{
+file>>s_b_no>>s_s_no;
+while(!file.eof())
+{
+if(t_no == s_b_no)
+{
+count++;
+}
+file>>s_b_no>>s_s_no;
+}
+file.close();
+    }
+file.open("bus.txt",ios::in);
+file>>b_no>>b_name>>b_seats>>d_name;
+while(!file.eof())
+{
+if(t_no == b_no)
+{
+seats = b_seats;
+found++;
+}
+file>>b_no>>b_name>>b_seats>>d_name;
+}
+file.close();
+if(seats-count == 0)
+{
+cout<<"\n\n All Seats of this bus is already reserved";
+}
+else if(found == 1)
+{
+do{
+h:
+cout<<"\n\n Seat no :";
+cin>>s_no;
+if(s_no > seats)
+{
+cout<<"\n\n Seat No. is invalid. Please try again";
+goto h;
+}
+file.open("seat.txt",ios::in);
+if(!file)
+{
+  file.open("seat.txt",ios::app|ios::out);
+  file<<t_no<<" "<<s_no<<"\n";
+  file.close();
+}
+else
+{
+file>>s_b_no>>s_s_no;
+while(!file.eof())
+{
+if(t_no == s_b_no && s_no == s_s_no)
+{
+cout<<"\n\n Seat is already reserved plaese try again";
+goto h;
+}
+file>>s_b_no>>s_s_no;
+}
+file.close();
+file.open("seat.txt",ios::app|ios::out);
+                    file<<t_no<<" "<<s_no<<"\n";
+  file.close();
+}
+ss_no[i] = s_no;
+i++;
+cout<<"\n\n Booking another seat (Y,N) :";
+cin>>x;
+}while(x == 'Y' || x == 'y' );
+system("cls");
+cout<<"\n\t\t____________________GOLD BUS AGENCY_____________________";
+cout<<"\n\n Customer name :";
+cin>>customer_name;
+cout<<"\n\n Phone number :";
+cin>>phone;
+cout<<"\n\n From :";
+cin>>from;
+cout<<"\n\n To :";
+cin>>to;
+cout<<"\n\n Single amount :";
+cin>>s_amount;
+total_amount = s_amount*i;
+cout<<"\n\n Total amount : "<<total_amount;
+cout<<"\n\n Receive Amount :";
+cin>>r_amount;
+file.open("customer.txt",ios::app|ios::in);
+file<<customer_name<<" "<<t_no<<" "<<phone<<" "<<i<<" "<<total_amount<<"\n";
+file.close();
+system("cls");
+cout<<"\n\t\t____________________GOLD BUS AGENCY_____________________";
+cout<<"\n\n\t\t***************************************************************";
+           cout<<"\n\n\t\t__________________Booking Information________________________";
+           cout<<"\n\n\t\t***************************************************************";
+           cout<<"\n\n\t\tCustomer name :                 "<<customer_name;
+           cout<<"\n\n\t\tFrom :                          "<<from;
+           cout<<"\n\n\t\tTo :                            "<<to;
+           cout<<"\n\n\t\tTotal reserved seats :          "<<i;
+           cout<<"\n\n\t\tReserved seats no :             ";
+           for(int a=0;a<i;a++)
+           {
+            if( a != 0)
+            cout<<",";
+            cout<<ss_no[a];
+}
+cout<<"\n\n\t\tEnter amount of Single seat :   "<<s_amount;
+cout<<"\n\n\t\tTotal amount :                  "<<total_amount;
+cout<<"\n\n\t\tPaid amount :                   "<<r_amount;
+           cout<<"\n\n\t\tReturn amount :                 "<<r_amount-total_amount;
+           cout<<"\n\n\t\t***************************************************************";
+           cout<<"\n\n\t\t    Thank you for booking! Take safety measures for Covid-19.";
+           cout<<"\n\n\t\t    Happy journey!";
+           cout<<"\n\n\t\t***************************************************************";
+}
+else
+{
+cout<<"\n\n Bus no. is Invalid. Please try again";
+getch();
+goto p;
+}
+
+
+}
+}
+
+void bus::renew_bus()
+{
+system("cls");
+fstream file;
+char x;
+cout<<"\n\t\t____________________Gold BUS AGENCY_____________________";
+cout<<"\n RENEW ALL BUS SEATS";
+file.open("seat.txt",ios::in);
+if(!file)
+{
+cout<<"\n\n File openning error";
+}
+else
+{
+cout<<"\n\n Do you want renew all seats (Y,N)";
+cin>>x;
+if(x == 'Y' || x == 'y')
+{
+remove("seat.txt");
+cout<<"\n\n\t\t All seats rreservation renewed.";
+}
+else
+{
+cout<<"\n\n\t\t All seats reservation is saved.";
+}
+}
+}
+
+void bus::update_booking()
+{
+system("cls");
+fstream file,file1;
+int t_seats,t_amo,found=0,del_seats,i=0;
+string name,no,phone,t_phone,del_no;
+cout<<"\n\t\t____________________GOLD BUS AGENCY_____________________";
+cout<<"\n UPDATE YOUR BOOKING";
+file.open("customer.txt",ios::in);
+if(!file)
+{
+cout<<"\n\n File openning error";
+}
+else
+{
+cout<<"\n\nEnter your phone number : ";
+cin>>t_phone;
+file>>name>>no>>phone>>t_seats>>t_amo;
+while(!file.eof())
+{
+if(t_phone == phone)
+{
+  file.close();
+  file.open("customer.txt",ios::in);
+  file1.open("customer1.txt",ios::app|ios::out);
+  file>>name>>no>>phone>>t_seats>>t_amo;
+  while(!file.eof())
+  {
+  if(t_phone == phone)
+  {
+  del_no = no;
+  del_seats =  t_seats;
+}
+  if(t_phone != phone)
+  {
+     file<<name<<" "<<no<<" "<<phone<<" "<<t_seats<<" "<<t_amo<<"\n";
+}
+  file>>name>>no>>phone>>t_seats>>t_amo;
+}
+file.close();
+file1.close();
+remove("customer.txt");
+rename("customer1.txt","customer.txt");
+file.open("seat.txt",ios::in);
+file1.open("seat1.txt",ios::app|ios::out);
+file>>no>>t_seats;
+while(!file.eof())
+{
+if(!(del_no == no && i < del_seats))
+{
+file1<<no<<" "<<t_seats<<"\n";
+}
+file>>no>>t_seats;
+}
+file.close();
+file1.close();
+remove("seat.txt");
+rename("seat1.txt","seat.txt");
+booking();
+cout<<"\n\nUpdated your record successfully.";
+found++;
+  goto h;
+}
+file>>name>>no>>phone>>t_seats>>t_amo;
+}
+file.close();
+h:
+if(found == 0)
+{
+cout<<"\n\n Phone number is invalid";
+}
+}
+}
+
+void bus::del_booking()
+{
+system("cls");
+fstream file,file1;
+int t_seats,t_amo,found=0,del_seats,i=0;
+string name,no,phone,t_phone,del_no;
+cout<<"\n\t\t____________________GOLD BUS AGENCY_____________________";
+cout<<"\n CANCELLATION OF TICKET";
+file.open("customer.txt",ios::in);
+if(!file)
+{
+cout<<"\n\n File openning error";
+}
+else
+{
+cout<<"\n\nEnter your phone number : ";
+cin>>t_phone;
+file>>name>>no>>phone>>t_seats>>t_amo;
+while(!file.eof())
+{
+if(t_phone == phone)
+{
+  file.close();
+  file.open("customer.txt",ios::in);
+  file1.open("customer1.txt",ios::app|ios::out);
+  file>>name>>no>>phone>>t_seats>>t_amo;
+  while(!file.eof())
+  {
+  if(t_phone == phone)
+  {
+  del_no = no;
+  del_seats =  t_seats;
+}
+  if(t_phone != phone)
+  {
+     file<<name<<" "<<no<<" "<<phone<<" "<<t_seats<<" "<<t_amo<<"\n";
+}
+  file>>name>>no>>phone>>t_seats>>t_amo;
+}
+file.close();
+file1.close();
+remove("customer.txt");
+rename("customer1.txt","customer.txt");
+file.open("seat.txt",ios::in);
+file1.open("seat1.txt",ios::app|ios::out);
+file>>no>>t_seats;
+while(!file.eof())
+{
+if(!(del_no == no && i < del_seats))
+{
+file1<<no<<" "<<t_seats<<"\n";
+}
+file>>no>>t_seats;
+}
+file.close();
+file1.close();
+remove("seat.txt");
+rename("seat1.txt","seat.txt");
+cout<<"\n\nDeleted booking record successfully";
+found++;
+  goto h;
+}
+file>>name>>no>>phone>>t_seats>>t_amo;
+}
+file.close();
+h:
+if(found == 0)
+{
+cout<<"\n\n Phone number is invalid";
+}
+}
+}
+
+void bus::search_booking()
+{
+system("cls");
+fstream file;
+string name,no,phone,t_name;
+int t_seats,t_amo,found=0;
+cout<<"\n\t\t____________________GOLD BUS AGENCY_____________________";
+cout<<"\n CUSTOMER TICKET DETAILS";
+file.open("customer.txt",ios::in);
+if(!file)
+{
+cout<<"\n\n File oprnning error";
+   }
+   else
+   {
+    cout<<"\n\n Customer Name :";
+    cin>>t_name;
+    file>>name>>no>>phone>>t_seats>>t_amo;
+    while(!file.eof())
+    {
+    if(t_name == name)
+    {
+    if(found == 0)
+    {
+    system("cls");
+    cout<<"\n\t\t____________________GOLD BUS AGENCY_____________________";
+    cout<<"\n CUSTOMER TICKET DETAILS";
+       }
+       cout<<"\n\n\n Customer name :"<<name;
+       cout<<"\n\n Bus no :         "<<no;
+       cout<<"\n\n Phone number :   "<<phone;
+       cout<<"\n\n Reserved seats : "<<t_seats;
+       cout<<"\n\n Total amount :   "<<t_amo;
+       cout<<"\n\n~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~";
+       found++;
+}
+    file>>name>>no>>phone>>t_seats>>t_amo;
+}
+file.close();
+if(found == 0)
+{
+cout<<"\n\n Customer name is Invalid.";
+}
+}
+
+}
+
+
+main()
+{
+bus b;
+b.controll();
+}
+