Hello. I am Debra Nelson.
user
Hello Debra. How can I help you?
assistant
Please help me in changing my recent reservation, because my seminar dates are changed to some other dates.
user
Sure, give me a moment.
assistant
Ok.
user
Sorry to inform you that there is no reservation found on your name.
assistant
That's ok, thank you for the information.
user
You are welcome.
assistant