user_turns: <SILENCE> moderately priced restaurant south part of town south <SILENCE> address type of food 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? api_call R_cuisine south moderate pizza_hut_cherry_hinton is a nice restaurant in the south of town in the moderate price range Sure , pizza_hut_cherry_hinton is on pizza_hut_cherry_hinton_address pizza_hut_cherry_hinton serves italian food  you are welcome