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

ASSISTANT: Hello, how can I help you?

USER: I need to cancel my recent reservation. Can you please cancel my reservation?

ASSISTANT: Sure, please wait for a moment.

USER: Sure.

ASSISTANT: Thanks for waiting. Sorry, there is no reservation found with your name.

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

ASSISTANT: Thanks for choosing us.