Hi.
user
Hello. How can I aid you?
assistant
Can you please help me in booking my flight ticket from AUS to PHX?
user
Sure, We are here to help you. Can I know your travelling dates?
assistant
My travelling dates are Sept 27 and Sept 29.
user
Do you need any break?
assistant
I need connecting flight.
user
Is there any other requirements?
assistant
No.
user
May I know your name?
assistant
Myself Angela Parker.
user
 We are unable to provide flight in between your journey routes due to some technical up-gradation at destination airport.
assistant
Ok, fine thank you for your information.
user
Thank you for reaching  us.
assistant