user_turns: <SILENCE> do you have christmas food um north_american food <SILENCE> um whats the price range yes the address and the phone number and whats the 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 ? I am sorry but there is no christmas restaurant that matches your request api_call north_american R_location R_price gourmet_burger_kitchen serves north_american food . Can I help you with anything else? Sure , gourmet_burger_kitchen is on gourmet_burger_kitchen_address The phone number of gourmet_burger_kitchen is gourmet_burger_kitchen_phone The post code of gourmet_burger_kitchen is gourmet_burger_kitchen_post_code  you are welcome