Hello.
user
Hello, how can I aid you today?
assistant
I want to change my reservation as plan to visit Las Vegas is postponed. Can you change my reservation?
user
Sure, may I know your name?
assistant
My name is Deborah Parker.
user
Please wait.
assistant
Sure.
user
Sorry to say, no reservation found with your name.
assistant
Ok, thank you for the information.
user
Thanks for reaching us.
assistant