Hello.
user
Hello. How may I assist you?
assistant
Actually, I want to change my existing reservation due to some health issues, can you please help me in this?
user
Please mention your name so that I can help you easily.
assistant
Sure, my name is Daniel Martin.
user
Thanks for providing your name, there is no reservation found on your name.
assistant
That's fine.
user
Thanks for consulting us.
assistant
Thank you for your information.
user