You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I assist you today?

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

ASSISTANT: Sure, we are here to help you.

USER: Thank you.

ASSISTANT: Kindly, share your name to check the reservation.

USER: Myself Kevin Green.

ASSISTANT: Please, wait.

USER: Sure, I will wait for your response.

ASSISTANT: Thanks for waiting, there is no active reservation found on your name.

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

ASSISTANT: Thank you for reaching us.