Hello,. I am Sarah Baker.
user
Hello, how may I render you?
assistant
I made a reservation earlier this week to give a seminar, but my seminar has been postponed. Can you please change my existing reservation?
user
Sure, I will help you.
assistant
Thank you.
user
Please wait for a while.
assistant
Sure.
user
I regret that no reservation found on your name.
assistant
Ok, no issue. Thank you.
user
Thanks for your approach.
assistant