Hello, I am Christopher Thomas.
Hello, How can I oblige you today?
As my brother's marriage has been postponed, can you please change my reservation?
Sure, I will help you with that. Please wait for a minute.
Ok.
Thanks for your patience. I have checked in reservation list to change your ticket, but could not find any reservation with your name.
No problem. Thank you.
Thank you for reaching our agency in changing process.