You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I assist you today?

USER: I want to cancel my recent reservation due to postpone of my business meeting. Can you help me with that?

ASSISTANT: Sure, that is what I am here. Please share me your good name?

USER: I am Anthony Lopez.

ASSISTANT: Thanks for providing your name.Just for sometime.

USER: Sure.

ASSISTANT: Unfortunately, there is no active reservation found on your name.

USER: No issues. Thank you.

ASSISTANT: Thanks for connecting us, wish you a good day.