Hi.
user
Hello.
assistant
I am Nancy Allen.
user
 How can I support you?
assistant
I want to do some changes in existing reservation, due to sudden changes in climate my meeting has been postponed.
user
Ok, please wait I will revert you.
assistant
Sure.
user
Sorry, no reservation was found on your requested dates.
assistant
Ok, not an issue. Thank you for your response.
user
 Thank you for availing us.
assistant