generate response: I would actually like to book a table at the Clowns Cafe that you mentioned. I need a table for 6 on Saturday at 19:15.. Intent: book_train. Slots: restaurant-area=centre, restaurant-bookday=saturday, restaurant-bookpeople=6, restaurant-booktime=19:15, restaurant-food=italian, restaurant-name=clowns cafe, restaurant-pricerange=expensive, train-arriveby=15:00, train-bookpeople=6, train-day=saturday, train-departure=london kings cross, train-destination=cambridge
Response: Your table will be reserved for 15 minutes. Your reference number is 571QZ495 .