user_turns: <SILENCE> looking for a cheap restaurant in the west part of town yes anything yes <SILENCE> anything else uh can i get the address what 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 ? Did you say you are looking for a restaurant in the west of town? What kind of food would you like? You are looking for a restaurant serving any kind of food right? api_call R_cuisine west cheap thanh_binh is a nice place in the west of town and the prices are cheap la_margherita is a nice place in the west of town and the prices are cheap Sure , la_margherita is on la_margherita_address la_margherita serves italian food  you are welcome