You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you?

USER: Timothy Martinez here. I need to cancel my recent reservation which I have done earlier . Can you please help me out in cancelling my flight ticket?

ASSISTANT: Sure, wait a minute.

USER: Ok.

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

USER: Ok, no problem.Thank you.

ASSISTANT: Thank you for reaching us.