user_turns: <SILENCE> a cheap restaurant in the east part of town <SILENCE> phone number phone number address good bye 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 R_cuisine east cheap the_missing_sock is a nice place in the east of town and the prices are cheap the_missing_sock is a great restaurant The phone number of the_missing_sock is the_missing_sock_phone Sure , the_missing_sock is on the_missing_sock_address the_missing_sock is a nice place in the east of town and the prices are cheap  you are welcome