generate response: Sounds good. Can you book a reservation for Tuesday at 22:00?. Intent: find_train. Slots: restaurant-bookday=tuesday, restaurant-booktime=22:00, restaurant-food=italian, restaurant-name=cafe uno, restaurant-pricerange=expensive, train-arriveby=21:00, train-day=tuesday, train-departure=cambridge, train-destination=stevenage
Response: How many people will be dining at cafe uno?