fix

app/dialogflow/api/v1/dialogflow.py

@@ -24,6 +24,7 @@ async def search_origin_office(request: Request):
     raw_departure_city = session_info.get("departure_city")
     origin_office = parameters.get("origin_office")
     
+    departure_city = None
     if origin_office and raw_departure_city is None:
         departure_city = dialog_service.get_origin_city_from_office(origin_office)
     
@@ -41,6 +42,7 @@ async def search_destination_office(request: Request):
     raw_destination_city = session_info.get("destination_city")
     dest_office = parameters.get("dest_office")
     
+    destination_city = None
     if dest_office and raw_destination_city is None:
         destination_city = dialog_service.get_destination_city_from_office(dest_office)
             
@@ -175,7 +177,6 @@ async def route(request: Request):
                                 ]
                             }
         return DialogFlowResponseAPI(text=text, payload=payload)
-        # return DialogFlowResponeAPI(text=['Hello'])
     except Exception as e:
         return DialogFlowResponseAPI(text=["Hệ thống xảy ra lỗi. Quý khách vui lòng thử lại sau hoặc liên hệ Trung tâm tổng đài 1900 6067 để được hỗ trợ."])