user_turns: <SILENCE> id like a international restaurant in the north part of town <SILENCE> how about italian <SILENCE> what is the address and phone number 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 ? api_call international north R_price Sorry there is no international restaurant in the north of town api_call italian north R_price da_vinci_pizzeria is a nice restaurant in the north of town serving italian food The phone number of da_vinci_pizzeria is da_vinci_pizzeria_phone  you are welcome