public JsonResult CheckAvailabilityTreatmentRoom(TreatmentRoomModel roomModel)
        {
            TreatmentRoom_Api roomApi = new TreatmentRoom_Api();
            var roomDetail            = roomApi.CheckAvailabilityTreatmentRoom(roomModel);

            if (roomDetail != null)
            {
                return(Json(roomDetail.timings, JsonRequestBehavior.AllowGet));
            }
            return(Json(roomDetail, JsonRequestBehavior.AllowGet));
        }