Hello.
user
Hello, how may I help you?
assistant
I am Anna Smith. I would like to book a flight ticket from PHL to AUS.
user
Sure, can I know your preferable dates?
assistant
I am planning to start on 08/23 and return back on 08/25.
user
Sorry, no flights available.
assistant
Ok, no problem. Thank you for the information.
user
Thank you for reaching us.
assistant