user_turns: <SILENCE> uh yes id like a restaurant in the west part of town and it should serve christmas food yeah okay how about a venue with italian food uh italian food okay uh forget that then can i get a restaurant serving italian food uh no im looking for an italian restaurant yes uh the west part of town um medium price range uh cheap moderate <SILENCE> and whats the phone number uh could you repeat that uh could you repeat the phone number 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 ? You are looking for a christmas restaurant right? I'm sorry but there is no restaurant serving christmas food Could you please repeat that? I'm sorry but there is no restaurant serving christmas food You are looking for a christmas restaurant right? I'm sorry but there is no restaurant serving christmas food You are looking for a italian restaurant right? What part of town do you have in mind? There are restaurants serving italian in the west of town . What price range would you like? Would you like something in the cheap , moderate , or expensive price range? api_call italian west cheap la_margherita is a great restaurant serving cheap italian food in the west of town . The phone number of la_margherita is la_margherita_phone la_margherita is a great restaurant The phone number of la_margherita is la_margherita_phone  you are welcome