Hi.
Hello, do you need any help from us?
I am David Green. I want to book a ticket from AUS to AUS, can you help me?
Sure, may I know your trip dates?
My travel dates are 10/29 and 10/31.
There is a flight available from Delta airline which matches with your requirement, can I proceed to book it?
You can book it.
Ok, your reservation is confirmed.
Thank you for booking.
You are welcome.