fix

app/dialogflow/api/v1/dialogflow.py

@@ -468,9 +468,13 @@ async def is_valid_select_time(request: Request) -> Response:
         body = await request.json()
         session_info = body.get("sessionInfo", {})
         parameters = session_info.get("parameters")
-
+        trip_list: list[Dict[str, any]] = parameters.get("trip_list", [])
+        raw_route_id = parameters.get("route_id")
+        
         raw_departure_city, raw_destination_city, raw_ticket_number, raw_date, raw_time_of_day = dialog_service.get_param_from_dialogflow(body)
-    
+        route_id = int(raw_route_id) if raw_route_id else None
+
+
         from_time, to_time = dialog_service.process_dates_to_timestamp(raw_date)
         ticket_count = int(raw_ticket_number) if raw_ticket_number else 1
         
@@ -496,6 +500,10 @@ async def is_valid_select_time(request: Request) -> Response:
         route_name = parameters.get("route_name")
         is_has_time = parameters.get("is_has_time")
         
+        if len(time_list) == 0:
+            for trip in trip_list:
+                if (trip["route_id"]) == route_id:
+                    time_list.append({"time": trip["departure_time"], "trip_id": trip["id"]})
         
         if time_select:
             time_select = extra_time_dialogflow(time_select)