user_turns: <SILENCE> cheap italian food <SILENCE> italian food what kind of food italian food what kind of food italian food what kind of food do they serve usually italian food <SILENCE> italian food different kind of food i changed my mind ah thank you goodbye thank you goodbye
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 italian R_location cheap kohinoor is in the cheap price range thanh_binh is in the cheap price range thanh_binh serves vietnamese food royal_spice is in the cheap price range royal_spice serves indian food nandos is in the cheap price range nandos serves portuguese food j_restaurant is in the cheap price range ask is in the cheap price range ask is a great restaurant kohinoor is in the cheap price range kohinoor is a great restaurant dojo_noodle_bar is in the cheap price range the_lucky_star is in the cheap price range  you are welcome