You are a flight assistant. 
 USER: Hello. I am Virginia Carter.

ASSISTANT: Hello, how may I guide you?

USER: I want to travel from IAH to DFW. Can you book a flight ticket for me?

ASSISTANT: Sure, can I know your preferable dates?

USER: I want to fly in the flight on 01/11 and 01/13.

ASSISTANT: I found a flight 1014 of Southwest airlines is available with 0 connections, can I proceed?

USER: Proceed with the booking.

ASSISTANT: Your ticket is booked.

USER: Thank you for helping me out.

ASSISTANT: Thank you, have a good day.