user_turns: <SILENCE> <SILENCE> the south part of town i dont care moderate <SILENCE> whats their address 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? Would you like something in the cheap , moderate , or expensive price range? api_call R_cuisine south moderate pizza_hut_cherry_hinton is a nice place in the south of town and the prices are moderate Sure , pizza_hut_cherry_hinton is on pizza_hut_cherry_hinton_address  you are welcome