user_turns: <SILENCE> im looking for greek food what about european food noice how about european <SILENCE> nosie <SILENCE> whats the address and the phone number thank you goodbye
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? I'm sorry but there is no restaurant serving greek food What part of town do you have in mind? Sorry would you like something in the south or in the east api_call greek R_location R_price hotel_du_vin_and_bistro serves european food Sure , hotel_du_vin_and_bistro is on hotel_du_vin_and_bistro_address The phone number of hotel_du_vin_and_bistro is hotel_du_vin_and_bistro_phone  you are welcome