Hi. Mark Barker here.
user
Hello, how may I guide you?
assistant
Can you book a ticket from AUS  to JFK?
user
Sure, can I know your preferable dates?
assistant
Ok, here are my travel dates 09/19 and 09/21.
user
I found a flight 1000 of Spirit airlines matches with your preferences, can I proceed?
assistant
Please proceed.
user
Your ticket is booked.
assistant
Thank you.
user
Thank you.
assistant