user_turns: <SILENCE> west part of town <SILENCE> cheap yes <SILENCE> phone number phone number address cough 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 kind of food would you like? Would you like something in the cheap , moderate , or expensive price range? Let me confirm , You are looking for a restaurant in the cheap price range right? api_call R_cuisine west cheap thanh_binh is a nice place in the west of town and the prices are cheap thanh_binh is a great restaurant The phone number of thanh_binh is thanh_binh_phone Sure , thanh_binh is on thanh_binh_address la_margherita is a nice place in the west of town and the prices are cheap  you are welcome