user_turns: <SILENCE> im looking for a cheap restaurant in the north part of town doesnt matter yes <SILENCE> is there anything else what is the address what is the phone number what is the type of food 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 ? There are restaurants in the cheap price range and the north of town . What type of food would you like? You are looking for a restaurant serving any kind of food right? api_call R_cuisine north cheap royal_spice is a nice place in the north of town and the prices are cheap da_vinci_pizzeria is a nice place in the north of town and the prices are cheap Sure , da_vinci_pizzeria is on da_vinci_pizzeria_address The phone number of da_vinci_pizzeria is da_vinci_pizzeria_phone da_vinci_pizzeria serves italian food  you are welcome