public async Task <IHttpActionResult> GetSingleBookingById(int id)
        {
            var singleBooking = await bookingServices.GetSingleBooking(id);

            if (singleBooking == null)
            {
                return(ResponseMessage(Request.CreateResponse(HttpStatusCode.BadRequest, "There is no booking associated with that BookingId")));
            }
            return(Ok(await bookingServices.GetSingleBooking(id)));
        }