user_turns: <SILENCE> expensive east part of town dont care <SILENCE> is there anything else what is 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 kind of food would you like? api_call R_cuisine east expensive grafton_hotel_restaurant is a nice place in the east of town and the prices are expensive royal_standard is a nice place in the east of town and the prices are expensive The phone number of royal_standard is royal_standard_phone  you are welcome