generate response: Book the one on Regent for Saturday at 18:00. There are two people. Can I get a reference number please?. Intent: book_restaurant. Slots: restaurant-bookday=saturday, restaurant-bookpeople=2, restaurant-booktime=18:00, restaurant-name=pizza express
Response: I've reserved your table at pizza express at their Regent Street City Centre location on Saturday at 18:00, for 2 people, reference number W5962B01 . Can I help you with anything else?