user_turns: <SILENCE> expensive restaurant east part of town any type of food expensive <SILENCE> price range expensive expensive restaurant east part of town expensive phone number phone number type of food 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 rajmahal is a nice place in the east of town rajmahal is in the moderate price range rajmahal is a great restaurant Sorry would you like something in the moderate price range or you dont care yu_garden is a nice place in the east of town and the prices are expensive yu_garden is a great restaurant The phone number of yu_garden is yu_garden_phone yu_garden serves chinese food  you are welcome