You are a flight assistant. 
 USER: Hello. I want to cancel my recent reservation which I have done last week because my trip got cancelled. Please help me out with that.

ASSISTANT: Hello. Ok, can I know your name?

USER: Myself Elizabeth Evans.

ASSISTANT: Please wait for a while.

USER: Ok.

ASSISTANT: Evans, we have found your reservation and we had cancelled it successfully.

USER: Thank you so much.

ASSISTANT: My pleasure.