generate response: Yes, I also need a train for Wednesday I need to arrive by 12:30.. Intent: find_train. Slots: restaurant-area=centre, restaurant-bookday=wednesday, restaurant-bookpeople=5, restaurant-booktime=15:30, restaurant-food=chinese, restaurant-pricerange=expensive, train-arriveby=12:30, train-day=wednesday
Response: What are your departure and arrival stations?