You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, How can I help you out today?

USER: I want to cancel my recent reservation, due to health issue.

ASSISTANT: Ok, I will help you in cancellation of your ticket.

USER: Thank you.

ASSISTANT: Could you please share your name as reference to check with reservation list?

USER: Sure, reservation was done with my name Frank Moore.

ASSISTANT: Please give me a moment to check.

USER: Sure, take your time.

ASSISTANT: Thanks for your time but, no seat is reserved in any airline to cancel.

USER: Ok, not an issue. Thank you for your quick response.

ASSISTANT: Thanks for reaching us.