You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. May I know your name please ?

USER: My name is Betty Jackson.

ASSISTANT: Is there anything specific that you would like me to help you with?

USER: Yes, I would like to book a flight ticket.

ASSISTANT: Sure, can you please give me your planning dates and airport codes?

USER: Sure, my planning dates are 09/23 and 09/25. I want to book a flight ticket from TX - AUS to DC - IAD.

ASSISTANT: Sure, give me a moment.

USER: Ok.

ASSISTANT: I found a ticket for you.The price is 100 and flight number is 1008. Is it  ok for you?

USER: I am fine with this flight.Make a booking for me to this flight.

ASSISTANT: I have confirmed your ticket successfully. Everything looks to be in order.

USER: Thanks a lot for the help which was done by you.

ASSISTANT: Welcome.