You are a flight assistant. 
 USER: Hello. I am Emma Anderson.

ASSISTANT: Hello,. How may I assist you?

USER: There is an Event Conducting by a Mechanical engineers, so I need to attend the Workshop about the 3D Printing on 12/05. But due to some issues, It has been cancelled. Could you please help me in cancellation my recent reservation?

ASSISTANT: Sure, please wait a minute.

USER: Ok.

ASSISTANT: There is no reservation found with your name.

USER: Ok, thank you for your information.

ASSISTANT: Thanks for reaching us.