Hello.
user
Hello, How can I serve you today?
assistant
I made a reservation earlier to attend for a meeting, but it has been postponed.
user
Ok.
assistant
Can you please change my existing reservation?
user
Sure, may I know your name?
assistant
Sure, I am Raymond Allen.
user
Ok, please wait a moment.
assistant
Sure, I will wait.
user
Thanks for your precious time, there is no active reservation found on your name.
assistant
Ok, Thank you for providing information.
user
Thank you.
assistant