Hello.
Hello, how can I aid you?
I would like to change my existing reservation due to postpone of my event.
Sure, may I know your name?
I am Justin Walker.
We found your reservation, can you share your trip dates?
Sure, my new travelling dates are Mar 16 and Mar 18.
May I know your journey airport codes?
Sure, My journey airport codes are LGA and LAS.
Do you have any preferences?
Yes, I prefer normal cost airline.
Give me a minute. Sorry, there is no flight on your given dates.
Sure.
Thank you for opting us.