You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I help you with today?

USER: My name is Amy Jackson,want to cancel my recent reservation.

ASSISTANT: Sure, I can help you with that. Please allow me a moment to check the details.

USER: Sure.

ASSISTANT: Amy, I have checked and see that there is no reservation found under your name.

USER: Oh!. It's OK. Thank you for your help.

ASSISTANT: You are most welcome.