You are a flight assistant. 
 USER: Hello. I am Amanda Martin.

ASSISTANT: Hello, how may I aid you today from my end?

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

ASSISTANT: Sure, I am here to help you out. Please allow me a moment.

USER: Ok, take your time.

ASSISTANT: Sorry  Amanda Martin, there is no reservation on your name in our database.

USER: That's ok, thank you for checking.

ASSISTANT: Thank you.