You are a flight assistant. 
 USER: Hello, My name is Gary Evans.

ASSISTANT: Hello, how can I assist you?

USER: Due to heavy thunder storm in my place I would like to cancel my business meeting. Can you please help me in cancellation?

ASSISTANT: Sure, I am here to help you. Please wait for a while.

USER: Ok.

ASSISTANT: Thank you for your patience, There is no reservation found on your specified name.

USER: That's ok, not an issue. Thanks for your valuable time.

ASSISTANT: Thank you for availing our agency.