Hi,.
Hello,. How can I be your assistance today?
I want to change my existing reservation because my meeting got delayed. Can you help me with this?
Sure, we are here to help you. To change your existing reservation may I know your name?
I am Margaret Walker.
Please wait a moment I will check and revert to you.
Ok.
Sorry, I found no reservation in your given name.
That's ok, no problem.
Thank you for reaching us.