Hi.
user
Hello, how can I assist you now?
assistant
 I made a reservation earlier this week to give a seminar, but my seminar has been postponed. Can you please help me in changing my reservation?
user
Sure, I will help you with that.
assistant
Thank you.
user
May I know your good name?
assistant
Rebecca Harris here.
user
Thank you for waiting, sorry there is no reservation found on your name in our system data to change it.
assistant
No issue, Thank you for the information.
user
Thank you for visiting us, we hope see you again.
assistant