generate response: How about 11:00? And can I have a reference number for the reservation please?. Intent: find_taxi. Slots: restaurant-area=centre, restaurant-bookday=saturday, restaurant-bookpeople=8, restaurant-booktime=12:00, restaurant-name=restaurant one seven
Response: It looks like Saturday at 12:00 is full for these as well. Would you like to try another day or time slot?