user_turns: <SILENCE> im looking for a restaurant in the east part of town chinese food <SILENCE> uh address and price range uh price range 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 ? There are restaurants in the east of town . What type of food do you want? api_call chinese east R_price yu_garden is a nice place in the east of town serving tasty chinese food Sure , yu_garden is on yu_garden_address yu_garden is in the expensive price range  you are welcome