user_turns: <SILENCE> looking for a restaurant in the center of town that sells french <SILENCE> <SILENCE> what is the phone number and 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 ? api_call french R_location R_price cote is a nice restaurant in the centre of town serving french food Can I help you with anything else? The phone number of cote is cote_phone  you are welcome