Hi. I am Michelle Johnson.
Hello, how can I aid you today?
Due to sudden change of my business meeting because of some technical problem, I need to change my reservation. So, can you help me with that?
Sure, we are here to help you to change it.
Thank you.
Please wait for a while.
Sure, take your time.
Thanks for your time, there was no reservation found on your name.
Ok, not an issue. Thank you for your quick response.
Thank you for approaching us.