user_turns: <SILENCE> <SILENCE> im looking for a restaurant in the north part of town french <SILENCE> 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 ? Would you like something in the cheap , moderate , or expensive price range? What kind of food would you like? api_call french north R_price restaurant_two_two is a nice restaurant in the north of town serving french food The phone number of restaurant_two_two is restaurant_two_two_phone  you are welcome