user_turns: <SILENCE> european food european food dont care south dont care <SILENCE> is there anything else where is the address and phone number what is the area 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 greek restaurant right? There are restaurants serving european food . What price range do you want? There are restaurants serving european in any price range . What area would you like? What part of town do you have in mind? api_call european R_location R_price galleria serves european food hotel_du_vin_and_bistro serves european food The phone number of hotel_du_vin_and_bistro is hotel_du_vin_and_bistro_phone hotel_du_vin_and_bistro is a nice place in the centre of town  you are welcome