You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you today?

USER: I am Debra Barker, can you cancel my ticket has my plan to visit my friend is cancelled. Can you help me with cancellation?

ASSISTANT: Ok, please wait a moment.

USER: Sure.

ASSISTANT: Sorry to say, no reservation found with your name.

USER: Ok, thank you for the information.

ASSISTANT: Thanks for reaching us, have a good day.