Hello,.
user
Hello, How may I help you now?
assistant
My friend marriage was post postponed so I need to change my reservation, can you please help me to change my reservation?
user
Sure, May I know your name please?
assistant
I am Pamela Mitchell.
user
Thanks for providing your name. Please hold on for a moment.
assistant
Sure.
user
Unfortunately, there is no reservation found with your name.
assistant
Thanks for the information.
user
Thanks for availing us.
assistant