Hi.
user
Hello. How can I aid you now?
assistant
I want to book a ticket from AUS to PHL, can you help me?
user
Sure, please let me know your travelling dates.
assistant
My travel dates are 04/10 and 04/12.
user
May I know your name please?
assistant
Myself Jonathan Hall.
user
There is a flight-1005 from Spirit airlines  available for you on your route.
assistant
You can book it.
user
Your ticket is booked with price 100.
assistant
Thank you for booking.
user
Most welcome, have a safe journey.
assistant