public IEnumerable<get_Passenger_By_Email_Result> Get_Passenger_By_Email(string email, string phonenumber)
 {
     PassengersBAL pbal = new PassengersBAL();
     return pbal.Get_Passenger_By_EmailBAL(email, phonenumber);
 }
 public get_Passenger_By_PNR_Result Get_Passenger_By_PNR(string pnr)
 {
     PassengersBAL passengersBal = new PassengersBAL();
     return passengersBal.Get_Passenger_By_PNRBAL(pnr);
 }
 public int Update_Passengers(Passenger p)
 {
     PassengersBAL passengersBal = new PassengersBAL();
     return passengersBal.Update_PassengersBAL(p);
 }
 public int Delete_Passengers(string prn)
 {
     PassengersBAL passengersBal = new PassengersBAL();
     return passengersBal.Delete_PassengersBAL(prn);
 }
 public int Add_Passengers(Passenger p)
 {
     PassengersBAL passengersBal = new PassengersBAL();
     return passengersBal.Add_PassengersBAL(p);
 }
 public IEnumerable<getAll_Passengers_Result> GetAll_Passengers()
 {
     PassengersBAL passengersBal = new PassengersBAL();
     return passengersBal.GetAll_PassengersBAL();
 }