Hello, Stephen Allen here.
user
Hello, how can I assist you today?
assistant
I made a reservation earlier this week to give a seminar, but my seminar has been postponed. Can you assist me to change it?
user
Sure, I will help you.
assistant
Thank you.
user
Ok, please wait for a moment.
assistant
Sure.
user
There is no recent reservation find on your name.
assistant
That's Ok, thanks for your help.
user