user_turns: <SILENCE> italian food east <SILENCE> phone number phone number italian food 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 ? What part of town do you have in mind? api_call italian east R_price pizza_hut_fen_ditton is a nice restaurant in the east of town serving italian food You are looking for a restaurant is that right? Can I help you with anything else? pizza_hut_fen_ditton is a nice restaurant in the east of town serving italian food Can I help you with anything else?  you are welcome