You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: Myself Virginia Wilson.

ASSISTANT: How may I aid you today?

USER: Can you please help me with flight ticket booking from IAH to IAD? As I need to participate in cultural event in Washington DC.

ASSISTANT: That's nice. May I know your preferable journey dates for booking flight ticket?

USER: Sure, I have planned my travel dates as 11/04 and 11/06.

ASSISTANT: Ok, please wait a moment, I will check flight availability.

USER: Sure, take your time to check.

ASSISTANT: I found a flight ticket, airline is AA and flight number is 1003. Shall I proceed?

USER: That's fine with me, please go ahead with booking.

ASSISTANT: Ok. Your flight ticket is booked successfully.

USER: Thank you for your help.

ASSISTANT: Thank you for contacting us, have a good day.

USER: Welcome.