You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you today?

USER: I want to cancel my recent reservation. Can you please help me with this?

ASSISTANT: Sure, let me know your name please?

USER: Sure, George Moore here.

ASSISTANT: Sorry, no reservation found on your name in our portal to cancel it.

USER: That's ok, thank you for the information.

ASSISTANT: Thank you for contacting us.