user_turns: <SILENCE> cough the south part um i dont know <SILENCE> um is that moderately priced i dont know <SILENCE> what type of food okay can i have the address okay 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 R_cuisine south R_price peking_restaurant is a nice place in the south of town 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 serves italian food Sure , pizza_hut_cherry_hinton is on pizza_hut_cherry_hinton_address  you are welcome