Hello, I am Rebecca Campbell.
user
Hello, how may I help you today?
assistant
I want to change my existing reservation, due to my meeting has been postponed. Can you aid me with that?
user
Sure, please hold on a minute.
assistant
Sure.
user
We could not find any reservation on your name.
assistant
Not an issue, thanks for your assistance.
user
Thank you for availing us.
assistant