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