generate response: I need a place to eat in the south and VERY expensive for 6 people on wed at 19:00. Intent: find_taxi. Slots: restaurant-area=south, restaurant-bookday=wednesday, restaurant-bookpeople=6, restaurant-booktime=19:00, restaurant-pricerange=expensive
Response: Is there a certain type of food you'd like? The options are Chinese, Indian, Italian, and Mexican.