user_turns: <SILENCE> i want a restaurant in the west part of town serving australian food what about italian food italian food italian yes doesnt matter moderate <SILENCE> what is 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 ? You are looking for a restaurant serving any kind of food right? I'm sorry but there is no restaurant serving australian food Could you please repeat that? Did you say you are looking for a restaurant in the west of town? There are restaurants serving italian in the west of town . What price range would you like? Would you like something in the cheap , moderate , or expensive price range? api_call italian west moderate prezzo is a great restaurant serving moderate italian food in the west of town . The phone number of prezzo is prezzo_phone  you are welcome