public bool GetAvailabilityStatus(DateTime date)
        {
            BookingDL  bookingDL       = new BookingDL();
            List <int> roomId          = bookingDL.GetRoomIds(date);
            bool?      availableStatus = roomDL.IsRoomAvailable(roomId);

            if (availableStatus != false)
            {
                return(true);
            }
            return(false);
        }