Hello.
user
Hello. How can I assist you?
assistant
Can you please help me in changing my existing reservation?
user
Sure, can I know your name please?
assistant
My name is Nancy Carter.
user
Ok, wait a moment please.
assistant
Sure.
user
Sorry, there is no reservation found on your name.
assistant
Ok, not an issue.
user
Thank you for approaching us.
assistant
Thank you for providing information.
user