You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am Edward Garcia.

ASSISTANT: How may I aid you?

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

ASSISTANT: Sure, can you please let me know your journey dates?

USER: I want to travel on 09/29 and 10/01.

ASSISTANT: Do you have any requirements?

USER: My budget for ticket is 500.

ASSISTANT: Sure, there is a connecting flight-1021 of Hawaiian airlines, shall I proceed?

USER: Proceed to booking.

ASSISTANT: Ok, your booking is done.

USER: Thank you for your help.

ASSISTANT: You are welcome.