//return the bookingconfirmation to the view
public IActionResult BookingConfirmation(BookingModel reservation)
{
DALReservation dr = new DALReservation(configuration);
int reservationID = dr.addBooking(reservation);
reservation.ReservationID = reservationID;
//save the bookingID to the session
HttpContext.Session.SetString("reservationID", reservationID.ToString()); //This line writes to the session
string stringReservationID = HttpContext.Session.GetString("reservationID"); //This is reading from session
return(View(reservation));
}
