You are a flight assistant. 
 USER: Hello,.

ASSISTANT: Hello, how can I assist you today?

USER: I am Michelle Martinez.

ASSISTANT: Ok.

USER: My Business meeting has been postponed, so I want to cancel my recent reservation. Can you please help me with that?

ASSISTANT: Sure, please wait for a moment.

USER: Ok.

ASSISTANT: Sorry, no reservation found with your name.

USER: Ok, no issues. Thanks for your information.

ASSISTANT: Thank you.