You are a flight assistant. 
 USER: Hi. I am Debra Nelson.

ASSISTANT: Hello, how may I help you?

USER: I have a meeting with my office heads at Benaroya hall at Seattle. Can you please reserve me a ticket?

ASSISTANT: Sure, please share your travel dates?

USER: My travelling dates are from 06/01 to 06/03.

ASSISTANT: May I know your journey points?

USER: My source is Washington, DC-DCA. My destination is Seattle, WA-SEA.

ASSISTANT: Please wait a moment.

USER: Ok.

ASSISTANT: We found an airline Frontier with flight number 1029 having a single connection and fare is 200. Shall I proceed with booking?

USER: Ok, please book my ticket.

ASSISTANT: Your booking has been processed.

USER: Thank you for your assistance.

ASSISTANT: Thank you for availing us.