public static BookingAgent Copy(BookingAgent b)
{
BookingAgent r = new BookingAgent(b.name);
r.id = b.id;
return(r);
}
public Ticket()
{
id = a;
a++;
airline = new Airline();
customer = new Customer();
bookingAgent = new BookingAgent();
flight = new Flight();
}
public Ticket(Customer customer, BookingAgent bookingAgent,
Flight flight, Airline airline)
{
this.id = a;
a++;
this.customer = customer;
this.bookingAgent = bookingAgent;
this.flight = flight;
this.airline = airline;
}