user_turns: <SILENCE> indonesian food european food center cheap moderate expensive <SILENCE> phone number 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 ? Sorry, I can't hear you There are restaurants serving european food . What area do you want? There are restaurants serving european in the centre of town . What price range would you like? I'm sorry but there is no restaurant serving cheap european food Could you please repeat that? api_call european R_location expensive michaelhouse_cafe is a great restaurant serving expensive european food in the centre of town . michaelhouse_cafe is a great restaurant The phone number of michaelhouse_cafe is michaelhouse_cafe_phone The post code of michaelhouse_cafe is michaelhouse_cafe_post_code  you are welcome