user_turns: <SILENCE> expensive restaurant any <SILENCE> and whats the address and 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 expensive pipasha_restaurant is a nice restaurant in the east of town serving indian food Sure , pipasha_restaurant is on pipasha_restaurant_address The phone number of pipasha_restaurant is pipasha_restaurant_phone  you are welcome