Hello, I am Alexander Taylor.
Hello, How may I help you?
My father retirement function date got postponed so, I want to change my reservation. Can you please help me out with this?
Surely, I will help you. Please wait a minute.
Sure, I will wait.
Sorry, No reservation found on your name.
Ok, not an issue. I will try with another alternative.
Thank you for give a chance to us to serve you.