user_turns: <SILENCE> cheap restaurant any italian food <SILENCE> italian anything else address where area 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 part of town do you have in mind? You are looking for a restaurant is that right? api_call italian R_location cheap The price range at mahal_of_cambridge is cheap . la_margherita is a great restaurant serving italian food and it is in the cheap price range da_vinci_pizzeria is a great restaurant serving italian food and it is in the cheap price range Sure , da_vinci_pizzeria is on da_vinci_pizzeria_address da_vinci_pizzeria is a great restaurant serving italian food and it is in the cheap price range da_vinci_pizzeria is a nice place in the north of town  you are welcome