user_turns: <SILENCE> i want to find an expensive restaurant in the south part of town i dont care is their anything else <SILENCE> what is the address and what is the phone number and what type of food do they serve okay thank you good bye
system_turns: Hello , welcome to the Cambridge restaurant system . You can ask for restaurants by area , price range or food type . How may I help you ? There are restaurants in the expensive price range and the south of town . What type of food would you like? the good luck chinese food takeaway is a nice place in the south of town and the prices are expensive api_call R_cuisine south expensive peking_restaurant is a nice place in the south of town and the prices are expensive Sure , peking_restaurant is on peking_restaurant_address The phone number of peking_restaurant is peking_restaurant_phone peking_restaurant serves chinese food  you are welcome