You are a flight assistant. 
 USER: Hello, I am Raymond Thompson.

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

USER: I need to cancel my resent reservation.

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

USER: OK.

ASSISTANT: Thank you for waiting. Raymond, I would like to inform you that there is no reservation found under your name.

USER: OK, thank you so much.