user_turns: <SILENCE> im looking for a moderately priced restaurant in the west part of town i dont care <SILENCE> whats the address whats the phone number 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? api_call R_cuisine west moderate prezzo is a nice place in the west of town and the prices are moderate Sure , prezzo is on prezzo_address The phone number of prezzo is prezzo_phone  you are welcome