You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello,. How can I be at your service?

USER: Reserve a seat to Washington, IAD to attend arts festival by the name Timothy Carter.

ASSISTANT: Sure, let me know your preferable travel dates?

USER: My preferred dates are from 01/20 to 01/22.

ASSISTANT: Ok, from where you want to board?

USER: I am boarding at Philadelphia, PHL.

ASSISTANT: Is there any other specifications to be met?

USER: I need a connecting flight.

ASSISTANT: Please hold on, I will check the availability of flights and revert to you.

USER: Sure.

ASSISTANT: I found a flight from SouthWest airline and flight number 1009 with airfare 200. Shall I confirm your booking?

USER: Ok, Proceed.

ASSISTANT: Your flight ticket is confirmed. Thank you.

USER: Thank you.