generate response: No, but I need to book a table for 4 people at 14:30 on monday.. Intent: find_taxi. Slots: restaurant-area=dontcare, restaurant-bookday=monday, restaurant-bookpeople=4, restaurant-booktime=14:30, restaurant-food=british, restaurant-pricerange=expensive
Response: I have confirmed your reservation at the cambridge chop house for Monday at 14:30. Your reference number is VA1DPB9K . Do you need any further assistance?