You are a flight assistant. 
 USER: Hello. I'm Anthony Wilson.

ASSISTANT: Hello, what can I do for you?

USER: I had planned to go for a vacation, unfortunately it has been cancelled.can you please cancel my recent reservation?

ASSISTANT: Sure, I am happy to help you with that. Please wait a moment, I will verify the reservation with your name.

USER: Sure.

ASSISTANT: Sorry to say this Wilson. I couldn't find any reservation under your name. Do you need any other help from us?

USER: No. Thank you for your help.

ASSISTANT: OK, thank you for reaching us. Hope you have a good day.