Hi. I am Alexander Martin.
Hello, how can I provide assistance to you?
I want to change my reservation due to health issue.
Sure, I am here to help you.
Ok.
Please wait for a while, I will check and revert you.
Sure.
Thanks for giving your valuable time.
Ok.
But there is no reservation found on your name.
Thank you for quick response.
Thanks for choosing us, have a good day.