user_turns: <SILENCE> east part of town dont care expensive <SILENCE> 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? Would you like something in the cheap , moderate , or expensive price range? api_call R_cuisine east expensive sitar_tandoori is a nice place in the east of town and the prices are expensive The phone number of sitar_tandoori is sitar_tandoori_phone  you are welcome