generate response: I'd like a reservation at 6:30 for a party of 2.. Intent: book_restaurant. Slots: restaurant-area=centre, restaurant-bookpeople=2, restaurant-booktime=6:30, 06:30, restaurant-food=italian, restaurant-name=zizzi cambridge, restaurant-pricerange=cheap
Response: I'll be happy to do that for you. What day would you like the table for?