public BookingDTO[] GetWaitlistedBookingsForReleasedCatType(int BookingId, int RoomCategoryId, int RoomTypeId) { try { if (bookingHelper == null) { bookingHelper = new BookingHelper(); } return(bookingHelper.GetWaitlistedBookingsForReleasedCatType(BookingId, RoomCategoryId, RoomTypeId)); } catch (Exception exp) { throw exp; } }