generate response: How about 15:15 then?. Intent: book_restaurant. Slots: restaurant-area=east, restaurant-bookday=saturday, restaurant-bookpeople=6, restaurant-booktime=15:15, restaurant-food=italian, restaurant-name=pizza hut fen ditton
Response: Your table is booked. Your reference number is QW8JZWZK . Can I help you with anything else?