user_turns: <SILENCE> east part of town i dont care expensive <SILENCE> phone number address 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 kind of food would you like? Would you like something in the cheap , moderate , or expensive price range? api_call R_cuisine east R_price pizza_hut_fen_ditton is a nice restaurant in the east of town serving italian food The phone number of pizza_hut_fen_ditton is pizza_hut_fen_ditton_phone Sure , pizza_hut_fen_ditton is on pizza_hut_fen_ditton_address  you are welcome