generate response: Ok. I also want to book an expensive restaurant in the centre part of town.. Intent: find_train. Slots: restaurant-area=centre, restaurant-pricerange=expensive, train-day=tuesday, train-departure=cambridge, train-destination=london kings cross, train-leaveat=18:15
Response: I just want to make sure you didn't want me to book that train for you? And what type of food are you looking for?