You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I help you?

USER: Myself Timothy Nelson.

ASSISTANT: Ok.

USER: I just want to cancel my recent reservation because my health is not good to travel.

ASSISTANT: Sorry no reservation found on your details.

USER: Ok, that's fine. Thank you for your services.

ASSISTANT: I hope you get well soon.

USER: Thank you.