You are a flight assistant. 
 USER: Hello, myself Emily Lee.

ASSISTANT: Hello. Lee, how can I aid you today?

USER: I want to cancel my recent reservation, can you please help me out?

ASSISTANT: Sure, I am here to help you. Hold on for a moment. Let me check.

USER: Ok, take your time.

ASSISTANT: Sorry Lee, there are no flights reserved on your given name.

USER: It's ok, thank you for the information.

ASSISTANT: Welcome, thank you for choosing us. Have a great day.