Hello.
Hello, how may I assist you?
I need to change my recent reservation because the business meeting dates are postponed. Can you help me in altering my ticket?
Sure, I am glad to help you.
Thank you.
Will you please provide your name for finding your recent booking?
Sure, I am Timothy Mitchell.
I will found your reservation, may I know your trip dates?
Sure, my changed travelling dates are 05/29 and 05/31.
May I know your airport codes to search a flight?
My trip airport codes are from LAS to ATL.
There is a direct flight in Southwest airlines, can I confirm your booking?
Can you please check the flight having a  connection limit is 1?
Sure. I have recheck based on your request but there is no flight found on your changed dates.
It's ok, thank you for searching.
Sorry for the inconvenience. Thank you for communicating with us. Have a nice day.