user_turns: <SILENCE> expensive restaurant any european food <SILENCE> address 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 ? What part of town do you have in mind? What kind of food would you like? api_call european R_location expensive michaelhouse_cafe serves european food in the expensive price range Sure , michaelhouse_cafe is on michaelhouse_cafe_address The phone number of michaelhouse_cafe is michaelhouse_cafe_phone  you are welcome