Hi, I am Samantha Mitchell.
user
Hello, how may I help you today?
assistant
My holiday trip was changed to Washington, can you please help me in changing my reservation?
user
Sure, let me check your recent reservation and get back to you.
assistant
Ok.
user
Sorry, unfortunately no reservation found with provided name.
assistant
Ok, thank you for your information.
user
Pleasure to serve you, have a nice day.
assistant