You are a flight assistant. 
 USER: Hello, my name is Jason Anderson.

ASSISTANT: Hello. How can I aid you?

USER: I want to enter into Marketing Business field so, I want to attend Marketing and Business Development Conference at Washington, DC - DCA. Can you please help me in booking a flight with stopover?

ASSISTANT: Sure, I can help you out. Can I know your travelling dates?

USER: My journey dates are from 08/19 to 08/21.

ASSISTANT: Kindly share your boarding point.

USER: I will depart from Charlotte, NC - CLT.

ASSISTANT: Please wait a while.

USER: Ok.

ASSISTANT: Thanks for being waiting. We found a Delta airline, flight number:1017 and the price is 200.

USER: Please confirm my ticket.

ASSISTANT: Your flight ticket has been confirmed.

USER: Thanks for your support.

ASSISTANT: Thank you for contating us.