user_turns: <SILENCE> im looking for a restaurant in the west part of town serving korean <SILENCE> can i have the address and the price range can i have the price range of the venue 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 ? api_call korean R_location R_price little_seoul serves korean food . Sure , little_seoul is on little_seoul_address little_seoul is in the expensive price range  you are welcome