Hello. I am Paul Williams.
Hello, how may I guide you?
I want to change my existing reservation, can you please help me with this?
Sure, please hold on for a moment.
Sure, take your time.
Can I know your airport codes?
My airport codes are AUS and PHX.
Can I know your preferable dates?
I would like to travel on 01/30 and 02/01.
 I found a flight 1006 of JetBlue airlines matches with your preferences, can I proceed?
Ok, please confirm my booking.
Your ticket is booked. Thank you, have a good day.