user_turns: <SILENCE> cheap restaurant that serves turkish food <SILENCE> how about italian food <SILENCE> whats the address and phone number 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 ? api_call turkish R_location cheap Sorry there is no turkish restaurant in the cheap price range api_call italian R_location cheap da_vinci_pizzeria is a great restaurant serving italian food and it is in the cheap price range The phone number of da_vinci_pizzeria is da_vinci_pizzeria_phone  you are welcome