Hello, I am Christine Baker.
user
Hello, how may I help you today?
assistant
 I made a reservation earlier this week to give a seminar but due to weather conditions I need to cancel it, can you please help me in cancelling?
user
Sure, we are glad to serve you. Please hold a moment, let me check your reservation with us.
assistant
Ok.
user
Thanks for your time, sorry, unfortunately no reservation found with provided name.
assistant
Ok, no issue. Thank you.
user
Thank your for approaching us, have a pleasant day.
assistant