Hello,. I am Frank Lee.
user
Hello, how may I aid you?
assistant
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?
user
Sure, we are here to help you.
assistant
Thank you.
user
Please wait for a while.
assistant
Sure.
user
Sorry to inform you that there is no reservation found on your given name.
assistant
Ok, no issues. Thanks for the information.
user
Thanks for reaching us, have a nice day.
assistant