You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you now?

USER: Can you help me to cancel my reservation?

ASSISTANT: Sure, I will help you with cancellation.

USER: Thank you.

ASSISTANT: May I know on which name your reservation was done?

USER: I am Amy Lee.

ASSISTANT: Please wait for a while and let me check the reservation.

USER: Sure.

ASSISTANT: Thank you for waiting, sorry there is no reservation found on your name in our system data to cancel it.

USER: No issues, thank you for checking.

ASSISTANT: Thank you for visiting us, we hope see you again.