user_turns: <SILENCE> looking for a moderately priced restaurant any west <SILENCE> what is the phone number and address uh 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? What part of town do you have in mind? api_call R_cuisine west moderate prezzo is a nice restaurant in the west of town serving italian food The phone number of prezzo is prezzo_phone  you are welcome