You are a flight assistant. 
 USER: Hello, I am George Clark.

ASSISTANT: Hello. How can I help you today?

USER: I want to book a flight ticket from TX - AUS to TX - DFW for celebrating my birthday in Dallas & Fort Worth.

ASSISTANT: Sure. May I know your trip dates?

USER: My departure day is 08/23, return day is 08/25.

ASSISTANT: Please, wait.

USER: Sure.

ASSISTANT: There is a flight with airline: Hawaiian, flight number:1021, price 100, 1 connection. Shall I proceed?

USER: You can proceed to booking.

ASSISTANT: Your ticket has been confirmed.

USER: Thanks for booking a flight ticket.

ASSISTANT: Thank you.