user_turns: <SILENCE> im looking for an expensive restaurant italian food i dont care <SILENCE> whats the address and 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 ? There are restaurants in the expensive price range . What type of food do you want? There are restaurants serving italian in the expensive price range . What area would you like? api_call italian R_location expensive stazione_restaurant_and_coffee_bar serves italian food in the expensive price range The phone number of stazione_restaurant_and_coffee_bar is stazione_restaurant_and_coffee_bar_phone  you are welcome