Hello.
user
Hello.
assistant
I am Jeffrey Jackson.
user
How can I guide you today?
assistant
I am planning to change an existing reservation, due to health issue. Can you please change my reservation?
user
Sure, I will help you.
assistant
Thank you.
user
Sorry, no reservation found on your name.
assistant
That's fine. Thank you for your service.
user
Welcome, have a nice day.
assistant