generate response: Graffiti sounds good. I'll need a table for four on Thursday at 16:45, please.. Intent: book_restaurant. Slots: restaurant-bookday=thursday, restaurant-bookpeople=4, restaurant-booktime=16:45, restaurant-food=british, restaurant-name=graffiti, restaurant-pricerange=expensive
Response: It is all booked, reference number is S3Q9J1KJ