user_turns: <SILENCE> yea im looking for an expensive restaurant in the south part of town chinese <SILENCE> what is the address and postcode what is the phone number thank you goodbye
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? api_call chinese south expensive peking_restaurant is a great restaurant serving expensive chinese food in the south of town . peking_restaurant is on peking_restaurant_address The phone number of peking_restaurant is peking_restaurant_phone  you are welcome