user_turns: <SILENCE> im looking for a restaurant serving european food european no no im looking for a european restaurant in center area 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? I'm sorry but there is no european restaurant in the north of town Did you say you are looking for a restaurant in the north of town? I'm sorry but there is no european restaurant in the north of town Would you like something in the cheap , moderate , or expensive price range?  you are welcome