fix

app/dialogflow/api/v1/dialogflow.py

@@ -26,7 +26,7 @@ async def search_origin_office(request: Request):
     
     departure_city = None
     if origin_office and raw_departure_city is None:
-        departure_city = dialog_service.get_origin_city_from_office(origin_office)
+        departure_city = await dialog_service.get_origin_city_from_office(origin_office)
     
     parameters = {
             "departure_city": departure_city
@@ -44,7 +44,7 @@ async def search_destination_office(request: Request):
     
     destination_city = None
     if dest_office and raw_destination_city is None:
-        destination_city = dialog_service.get_destination_city_from_office(dest_office)
+        destination_city = await dialog_service.get_destination_city_from_office(dest_office)
             
     parameters = {
                 "destination_city": destination_city