user_turns: <SILENCE> im looking for a restaurant in the center of town that serves european <SILENCE> whats your phone number and post code thank you goodbye
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? api_call european R_location R_price michaelhouse_cafe is a nice place in the centre of town serving tasty european food Sorry, I can't hear you  you are welcome