You are a flight assistant. 
 USER: Hello, myself Steven Phillips.

ASSISTANT: Hello Steven. How may I help you?

USER: I am planning to visit Las Vegas for a small trip, can you help me to book my ticket?

ASSISTANT: Sure. May I know your preferred journey dates please?

USER: My travel dates are from 09/01 to 09/03.

ASSISTANT: Can you please let me know your airport codes?

USER: I want to travel from SEA to LAS.

ASSISTANT: Please hold on for a moment.

USER: Sure.

ASSISTANT: Phillips, I found a flight with Hawaiian airlines available with price 200. Shall I book the ticket?

USER: Sure, you can proceed for the booking.

ASSISTANT: Your ticket has been booked with flight number 1003.

USER: Thank you for booking my ticket.

ASSISTANT: Thank you for reaching us.