user_turns: <SILENCE> i want to find a cheap restaurant that serves any kosher how about modern_european food 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 restaurant serving kosher food Sorry, I can't hear you  you are welcome