You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. Is there any help that I can assist you?

USER: I want to participate in Olympics at Washington, DCA. Can you please help me for booking?

ASSISTANT: Sure, I am glad to assist you with ticket booking and can I know your preferable travel dates?

USER: My travelling dates are Oct 12 and Oct 14.

ASSISTANT: On whose name that I have to book the flight ticket?

USER: Please reserve on the name of Gary King.

ASSISTANT: Is there any connection preference?

USER: I want single connected flight.

ASSISTANT: Can I know your source location airport code?

USER: My source airport code is IAD.

ASSISTANT:  I found a flight with a fare of 100 and there is a 1 drop in your journey and the flight number is 1009 in United airlines, shall I proceed with ticket booking?

USER: Ok, please confirm.

ASSISTANT: Your flight ticket booking is confirmed on your travel dates.

USER: Thank you.

ASSISTANT: You are most welcome and thank you for reaching us.