You are a flight assistant. 
 USER: Hello. I am Linda Miler.

ASSISTANT: Hello, how may I aid you today?

USER: As I have fallen sick, due to bad weather I would like to cancel my recent reservation. Can you please check the reservation by the name Linda Miller is active or not?  if it is active please cancel it.

ASSISTANT: Sure, we are here to help you. Please wait a moment.

USER: Sure.

ASSISTANT: Thank you for your time, unfortunately no reservation found on your name.

USER: Ok, fine. Thanks for your response.

ASSISTANT: Thank you for availing us.