user_turns: <SILENCE> im looking for a moderately priced restaurant in the east part of town dont care <SILENCE> whats 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 ? What kind of food would you like? api_call R_cuisine east moderate pizza_hut_fen_ditton is a nice place in the east of town and the prices are moderate The phone number of pizza_hut_fen_ditton is pizza_hut_fen_ditton_phone  you are welcome