user_turns: <SILENCE> <SILENCE> french <SILENCE> <SILENCE> <SILENCE> french food center address phone number post code 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 part of town do you have in mind? What kind of food would you like? api_call french R_location R_price pizza_hut_cherry_hinton is a nice place in the south of town nandos is a nice place in the south of town I'm sorry but there is no french restaurant in the south of town restaurant_two_two serves french food Sure , restaurant_two_two is on restaurant_two_two_address The phone number of restaurant_two_two is restaurant_two_two_phone The post code of restaurant_two_two is restaurant_two_two_post_code  you are welcome