You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how can I help you?

USER: Myself Daniel Roberts. Actually, I have done a small mistake in booking my ticket. Can you please check the ticket details with my name and cancel my resent reservation?

ASSISTANT: Ok, Daniel let me check.

USER: Sure.

ASSISTANT: Your ticket has cancelled. Thank you for reaching us. There was no reservation found.

USER: It's ok, no problem. Thank you for the information.