user_turns: <SILENCE> moderate restaurant seafood <SILENCE> chinese food yes <SILENCE> phone number phone number 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 ? You are looking for a seafood restaurant right? I'm sorry but there is no restaurant serving moderate seafood food Let me confirm , You are looking for a restaurant in the moderate price range right? api_call chinese R_location moderate shanghai_family_restaurant serves chinese food in the moderate price range shanghai_family_restaurant is a great restaurant The phone number of shanghai_family_restaurant is shanghai_family_restaurant_phone  you are welcome