public ActionResult UpdateFacilityReservation(string selectedFacResId, string selectedGusResID)
        {
            // Retrieve all facility based on Mod 3 Team 06 function
            List <PublicAreaDTO> fullfacilityList = _publicArea.getAllFacilityResults();

            // For loop to store existing facility to populate View Form DropDownList
            Dictionary <int, string> namefacilityList = new Dictionary <int, string>();

            if (fullfacilityList.Count > 0)
            {
                foreach (PublicAreaDTO fac in fullfacilityList)
                {
                    namefacilityList.Add(fac.public_area_id, fac.public_area_name);
                }
            }

            // This is to filter out unrelated record, only return the selected records
            FacilityReservation selectedID = _facilityReservationService.RetrieveByReservationId(int.Parse(selectedFacResId));

            Dictionary <string, string> currentRecord = new Dictionary <string, string>();

            currentRecord.Add("FacilityId", selectedID.FacilityIdDetails().ToString());
            currentRecord.Add("ReservationId", selectedID.ReservationIdDetails().ToString());
            currentRecord.Add("ReserveeId", selectedID.ReserveeIdDetails().ToString());
            currentRecord.Add("StartTime", selectedID.StartTimeDetails().ToString("yyyy-MM-dd"));
            currentRecord.Add("EndTime", selectedID.EndTimeDetails().ToString("yyyy-MM-ddTHH:mm"));
            currentRecord.Add("Pax", selectedID.NumberOfPax().ToString());
            currentRecord.Add("SGID", selectedGusResID);
            currentRecord.Add("SFID", selectedFacResId);
            // Retrieve all existing guests
            Guest guestList = _guestService.SearchByGuestId(int.Parse(selectedGusResID));

            // For loop to store existing guest to populate View Form DropDownList
            Dictionary <int, string> existguestList = new Dictionary <int, string>();

            existguestList.Add(guestList.GuestIdDetails(), guestList.FirstNameDetails() + " " + guestList.LastNameDetails());

            // Passing data over to View Page via ViewBag
            ViewBag.currentRecord    = currentRecord;
            ViewBag.existguestList   = existguestList;
            ViewBag.namefacilityList = namefacilityList;

            return(View());
        }