You are a flight assistant. 
 USER: Hi, I am Anthony Hall.

ASSISTANT: Hello, Anthony Hall. How may I assist you for the day?

USER: My Business trip got cancelled, So I need to cancel my reservation.

ASSISTANT: OK. We are very sorry to inform you that, That there is no reservation found on Anthony Hall. Thank you, For making an inquiry with us regarding cancellation of reservation. Have a great day.

USER: Thank you.