generate response: book that for 4 people at 15:15 on saturday. Intent: find_taxi. Slots: restaurant-area=dontcare, restaurant-bookday=saturday, restaurant-bookpeople=4, restaurant-booktime=15:15, restaurant-food=modern european, restaurant-name=de luca cucina and bar, restaurant-pricerange=moderate
Response: You booking has been confirmed, your reference number is DZZPYFOD . Can I help with anything else?