Hi,. I am Katherine Campbell.
user
Hello. How may I help you now?
assistant
I want to change my reservation, can you help me with that?
user
Sure, I will help you.
assistant
Thank you.
user
Please, wait a minute.
assistant
Sure.
user
Thank you for waiting, there is no reservation found on your name to proceed for modification.
assistant
Ok, thanks for the information.
user
Thank you for approaching us.
assistant