Hi. I am Daniel Green.
user
Hello, what can I do for you today?
assistant
I have made an earlier reservation to attend for a seminar, due to some issues my seminar has been postponed. Can you please help me in changing my reservation?
user
Sure, I am gleeful to assist you. Thanks for your details, please wait.
assistant
Sure.
user
Thanks for your patience, no reservation was found on your name to change.
assistant
No problem, thank you for the information.
user
Thank you for choosing us.
assistant