user_turns: <SILENCE> <SILENCE> east part um i dont know <SILENCE> moderately priced food did you hang up on me <SILENCE> anything else i want to know the address and 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? What kind of food would you like? api_call R_cuisine east R_price rajmahal is a nice place in the east of town What kind of food would you like? api_call R_cuisine east moderate rajmahal is a nice place in the east of town and the prices are moderate curry_prince is a nice place in the east of town and the prices are moderate The phone number of curry_prince is curry_prince_phone  you are welcome