user_turns: <SILENCE> moderate restaurant south part of town doesnt matter <SILENCE> phone number address 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 ? What kind of food would you like? api_call R_cuisine south moderate pizza_hut_cherry_hinton is a nice place in the south of town and the prices are moderate pizza_hut_cherry_hinton is a great restaurant The phone number of pizza_hut_cherry_hinton is pizza_hut_cherry_hinton_phone  you are welcome