Hi. I am Jerry Baker.
user
Hello. May I know, How can I serve you the best today?
assistant
I want to change my existing reservation as my interview got postponed. Please help me.
user
Sure, I can help you in that. Please wait for a while.
assistant
Ok, take your time.
user
Sorry Jerry Baker, there is no active reservation on your name to change it.
assistant
No issues, thanks for the information.
user
Thanks for visiting us.
assistant