user_turns: <SILENCE> restaurant south part of town international food yes chinese food chinese <SILENCE> address and price range price range 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 ? What kind of food would you like? Did you say you are looking for a restaurant in the south of town? I'm sorry but there is no international restaurant in the south of town Could you please repeat that? api_call chinese south R_price peking_restaurant is a nice place in the south of town serving tasty chinese food Sure , peking_restaurant is on peking_restaurant_address peking_restaurant is in the expensive price range  you are welcome