user_turns: <SILENCE> restaurant in the east part of town international food <SILENCE> 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 ? api_call international east R_price the_missing_sock is a nice restaurant in the east of town serving international food The phone number of the_missing_sock is the_missing_sock_phone  you are welcome