Hi. I am Margaret Taylor.
Hello, how can I help you?
I want to change my reservation, can you help me with that?
Sure, I am here to aid you.
Thank you.
Please wait for a while, I will check the status and revert to you.
Sure.
Thank you for your time, There was no reservation found on your given name.
Ok, no issues. Thanks for the help.
Thank you for approaching us.