You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I help you today?

USER: I am Kathlee Williams. I want to cancel my recent reservation, please help me out.

ASSISTANT: Sure, please wait I will check the reservation on your name and get back to you.

USER: Ok.

ASSISTANT: Sorry, we did not find any reservation on your name.

USER: No issues, thanks.

ASSISTANT: Thank you for reaching us.