user_turns: <SILENCE> cheap restaurant that serves takes out food <SILENCE> okay how about european food <SILENCE> how about the moderate price range <SILENCE> okay and can i get the address and the phone number okay and thank you and 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 part of town do you have in mind? api_call R_cuisine R_location cheap Sorry there is no steakhouse restaurant in the cheap price range api_call european R_location cheap Sorry there is no european restaurant in the cheap price range api_call R_cuisine R_location moderate hotel_du_vin_and_bistro is a great restaurant serving european food and it is in the moderate price range 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