Hi.
user
Hello, how can I help you?
assistant
Myself Nancy Lewis. I want to change my existing reservation, due to some health issue. Can you please help me?
user
Sure, I will help you.
assistant
Thank you.
user
Please allow me a moment.
assistant
Ok, take your time.
user
Sorry, there is no reservation found to change further.
assistant
That's ok, thank you for checking.
user
You are welcome.
assistant