You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I assist you?

USER: Myself Nicholas Young. Owing an emergency, I want to cancel my recent reservation. Can you please help me?

ASSISTANT: Yes Young. I will help you to cancel your reservation. Give me a moment.

USER: Ok, take your time.

ASSISTANT: Sorry Young, there is no reservation found on your name to cancel.

USER: That's ok.

ASSISTANT: Thank you for choosing us.

USER: Thank you for your information.

ASSISTANT: Welcome.