Hello.
Hello, how can I help you today?
As my manager did not approve my leave, I would like to change my recent reservation. Ca you aid me with this?
Sure, I will help you.
Thank you.
May I know your good name?
Myself John Green.
Please give me a minute.
Sure, take your time.
Thanks for being patient, we found a reservation on your name. Can you please share your travelling dates?
Sure, I would like to go on July 14th and return back on July 16th.
May I know your airport codes?
My source and destination airport codes are DEN and AUS respectively.
Do you prefer direct flight  or connecting flight?
Ensure it is a single connecting flight.
Is there any class preference?
Any class is fine for me.
Do you have any other specifications?
Ensure the depart time is in the evening.
Thanks for your details, there is no flight found on your desired journey routes.
That's ok, thank you for checking the availability.
Thank you for reaching us.