Hi.
user
Hello, how can I help you today?
assistant
I am Christine Lewis. I made a reservation earlier this week to give a seminar, but my seminar has been postponed. Can you help me in changing?
user
Sure, please wait for a while.
assistant
Ok.
user
Thanks for waiting, no flight reservation found with your name.
assistant
That's Ok, thanks for your assistance.
user
Thank you for opting us.
assistant