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