generate response: That sounds fine. Can you book me a table at 10:45 on Sunday?. Intent: find_train. Slots: restaurant-area=centre, restaurant-bookday=sunday, restaurant-booktime=10:45, restaurant-food=indian, train-arriveby=05:30, 5:30, train-day=sunday, train-destination=cambridge
Response: Ok, how many people will you be dining with?