Hello.
user
Hello. How can I assist you?
assistant
I want to do some changes in my existing reservation as I provided wrong details. Can you help me in changing my existing reservation?
user
Sure, help me by providing your existing reservation name.
assistant
My name is Carolyn Garcia.
user
Sorry, no reservation found with your name to change.
assistant
That's fine. Thank you for your information.
user
Thank you for contacting us.
assistant