Hello, I am Katherine Nelson.
user
Hello, how can I help you today?
assistant
As my manager did not approve my leave, I would like to change my recent reservation. Can you please help me?
user
Sure, I am mirthful to help you to change your reservation.
assistant
Thank you.
user
Please allow me a moment.
assistant
Sure, take your time.
user
Sorry, I didn't find find any reservation on your name in our database.
assistant
That's ok, thank you for checking.
user
Thank you for reaching us, have a nice day.
assistant
Welcome.
user