You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I assist you?

USER: I am Jonathan Hernandez. Due to some issues I need to cancel my recent reservation, Can you please help me with that?

ASSISTANT: Sure, please wait for a minute.

USER: Sure, make it fast.

ASSISTANT: There is no reservation found with your name.

USER: Ok, no problem.

ASSISTANT: Thank you.

USER: Thanks for your information.