Hi.
Hello. How can I give some help at this time?
Unfortunately, I would like to change my existing reservation due to some problems, can you please help me in this intent?
Yes, I can help you in that one. May I know your name for checking purpose?
Sure, my name is Sandra Carter.
Please give me a moment to check it.
Sure, take your time.
As per your request there is no reservation found on your name to change it.
Ok, no problem.
Thank you for reaching us, have a nice day.
Thank you for your appreciable service.
Welcome.