user_turns: <SILENCE> <SILENCE> hi i;m <SILENCE> south part of town persian food um what about chinese chinese food im looking for a restaurant in the south part of town and it should serve chinese food doesnt matter i dont care <SILENCE> whats the address and the price range <SILENCE> <SILENCE> and whats the price range <SILENCE> 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? You are looking for a restaurant serving any kind of food right? What part of town do you have in mind? You are looking for a persian restaurant right? I'm sorry but there is no restaurant serving persian food Could you please repeat that? There are restaurants serving chinese in the south of town . What price range would you like? Would you like something in the cheap , moderate , or expensive price range? 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 the good luck chinese food takeaway is a nice place in the south of town serving tasty chinese food peking_restaurant is a nice place in the south of town serving tasty chinese food peking_restaurant is in the expensive price range peking_restaurant is a great restaurant  you are welcome