You are a flight assistant. 
 USER: Hello,.

ASSISTANT: Hello, how can I best aid you now?

USER: I am Margaret Turner. I would like to attend Classical music event in Carnegie Hall at New York, LGA. Can you please make a reservation from Washington, IAD?

ASSISTANT: Sure, may I know your travelling dates?

USER: My journey dates on 02/22 and 02/24.

ASSISTANT: Do you need any other specifications?

USER: Price should be up to 200. I need a connected flight.

ASSISTANT: Ok, please wait a moment.

USER: Sure.

ASSISTANT: Sorry there is no flight found on your journey detials.

USER: Ok, no problem.

ASSISTANT: Thanks for opting us, have a happy day.

USER: Thank you for your information.