user_turns: <SILENCE> <SILENCE> the west part of town any kind of food id like a cheap restaurant yes any kind <SILENCE> can i get their address and phone number thank you good bye 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? Let me confirm , You are looking for a restaurant in the cheap price range right? What kind of food would you like? api_call R_cuisine west cheap la_margherita is a nice place in the west of town and the prices are cheap The phone number of la_margherita is la_margherita_phone Sorry I am a bit confused ; please tell me again what you are looking for .  you are welcome