user_turns: <SILENCE> im looking for a restaurant in the north any kind of food <SILENCE> may i have the address please 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 ? What kind of food would you like? api_call R_cuisine north R_price golden_wok is a nice place in the north of town and the prices are moderate Sure , golden_wok is on golden_wok_address  you are welcome