fix: api /seat

app/dialogflow/api/v1/dialogflow.py

@@ -437,7 +437,7 @@ async def pickup(request: Request) -> Response:
     body = await request.json()
     session_info = body.get("sessionInfo", {})
     parameters = session_info.get("parameters")
-    trip = parameters.get("trip", None)
+    trip: dict[str, any] = parameters.get("trip", None)
     route_id: int = trip["route_id"]
     way_id: int = trip["way_id"]
     pickup_list = await dialog_service.pickup_list(route_id, way_id)