user_turns: <SILENCE> need a cheap restaurant any type the east part cheap <SILENCE> address phone number post code 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? There are restaurants if you don't care about the food . What area do you want? There are restaurants in the east of town serving any kind of food . What price range would you like? api_call R_cuisine east cheap the_missing_sock is a nice place in the east of town and the prices are cheap Sure , the_missing_sock is on the_missing_sock_address The phone number of the_missing_sock is the_missing_sock_phone The post code of the_missing_sock is the_missing_sock_post_code  you are welcome