user_turns: <SILENCE> <SILENCE> im looking for um im looking for um im looking for a moderately priced restaurant in the south of town <SILENCE> <SILENCE> is there anything else <SILENCE> what is the address <SILENCE> 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? Sorry would you like the south of town or you dont care Did you say you are looking for a restaurant in the south of town? What kind of food would you like? api_call R_cuisine south moderate restaurant_alimentum is a nice place in the south of town and the prices are moderate api_call R_cuisine south R_price 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 Sorry but there is no other restaurant in the moderate price range and the south of town  you are welcome