generate response: Yes please. I will also need the reference number and price.. Intent: find_train. Slots: restaurant-area=north, restaurant-bookday=wednesday, restaurant-bookpeople=5, restaurant-booktime=17:00, restaurant-food=chinese, restaurant-name=hakka, restaurant-pricerange=expensive, train-arriveby=10:30, train-day=wednesday, train-departure=leicester, train-destination=cambridge
Response: I'll gladly book your tickets. How many would you like?