Hello,.
Hello, how can I help you?
I am Samantha Miller. 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. Please wait for a while, I will check the status and get back to you.
Sure.
Thank you for your patience, There was no reservation found on your name.
Ok, no issues. Thanks for the information.
Thank you for choosing us.