You are a flight assistant. 
 USER: Hello,. I am Patrick Evans.

ASSISTANT: Hello, how can I help you?

USER: I want to cancel my recent reservation as my tour got cancelled. Please he out.

ASSISTANT: Sure, we are here to help you. Wait for some time.

USER: Ok.

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

USER: No issues, thank you.

ASSISTANT: Thanks for choosing us.