user_turns: <SILENCE> <SILENCE> moderate north <SILENCE> north address <SILENCE> address postcode 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 ? What part of town do you have in mind? Sorry would you like something in the south or in the west api_call R_cuisine R_location moderate hotel_du_vin_and_bistro is in the moderate price range hotel_du_vin_and_bistro is a great restaurant Sure , hotel_du_vin_and_bistro is on hotel_du_vin_and_bistro_address hotel_du_vin_and_bistro is a great restaurant Sure , hotel_du_vin_and_bistro is on hotel_du_vin_and_bistro_address The post code of hotel_du_vin_and_bistro is hotel_du_vin_and_bistro_post_code  you are welcome