user_turns: <SILENCE> <SILENCE> moderately priced any type south <SILENCE> addre addre thank you goodbye
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? There are restaurants in the moderate price range . What type of food do you want? There are restaurants serving any kind of food in the moderate price range . What area 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 Sure , pizza_hut_cherry_hinton is on pizza_hut_cherry_hinton_address  you are welcome