Hello.
user
Hello,. How may I support you?
assistant
I need change my existing reservation as my appointment with my doctor got postponed.
user
Sure please give me a minute , I will revert you with present status.
assistant
Sure.
user
Sorry unfortunately there is no reservation found with your name. May I know your name.
assistant
I am Rachel Lewis.
user
Thank you for providing your name.
assistant
Thank you.
user
Have a good day.
assistant