user_turns: <SILENCE> how about italian food italian food west yes any <SILENCE> phone number 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 ? I'm sorry but there is no restaurant serving cuban food What part of town do you have in mind? Did you say you are looking for a restaurant in the west of town? Would you like something in the cheap , moderate , or expensive price range? api_call italian west R_price la_margherita is a nice place in the west of town serving tasty italian food la_margherita is a great restaurant The phone number of la_margherita is la_margherita_phone  you are welcome