HI. I am Helen Johnson.
Hello, how can I provide assistance to you?
I made a reservation earlier this week to give a seminar, but my seminar has been postponed. Can you please modify my reservation?
Sure, please wait for a while, I will check the reservation list and revert to you.
Ok.
We hardly tried to find your reservation but, no reservation has been found with your name.
Ok, no problem. Thank you for your response.
Thank you.