user_turns: <SILENCE> serve kosher food im looking for a restaurant serving okay how about italian food yes yes any price range <SILENCE> what is the 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 ? Did you say you are looking for a restaurant in the centre of town? I'm sorry but there is no restaurant serving kosher food Did you say you are looking for a restaurant in the centre of town? You are looking for a italian restaurant right? Would you like something in the cheap , moderate , or expensive price range? api_call italian R_location R_price caffe_uno is a nice place in the centre of town serving tasty italian food The phone number of caffe_uno is caffe_uno_phone  you are welcome