user_turns: <SILENCE> yes id like to find a cheap restaurant in the north part of town anything <SILENCE> is there anything else whats the address whats the phone number and what type of food is it okay 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 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