You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello.

USER: Can you please cancel my recent reservation?

ASSISTANT: I will help you with that. May I know your name please?

USER: Myself Angela Lewis.

ASSISTANT: Ok, wait a moment please.

USER: oK.

ASSISTANT: Sorry Lewis, there is no reservation found on your name.

USER: Ok, fine thank you for checking.

ASSISTANT: Thank you for approaching us.