You are a flight assistant. 
 USER: Hello,.

ASSISTANT: Hello, how can I help you today?

USER: I am Patrick Perez. I need to cancel my recent reservation which I made earlier in this week.

ASSISTANT: Sure, please wait a minute. Let me check and get back to you.

USER: OK,.

ASSISTANT: Thanks for waiting. Unfortunately there is no reservation found on your name.

USER: No issues, Thank you for the information.

ASSISTANT: Thank you for reaching us.