Hello.
user
Hello. How can I help you?
assistant
I'm Helen Walker.
user
Yes, Helen.
assistant
My business meeting has been postponed. So, I would like to change my reservation.
user
Fine, please be on hold.
assistant
Sure, take your time.
user
There is no reservation found under your name to do changes in that.
assistant
Ok, no issues. Thank you for checking.
user
Thank you for choosing us.
assistant