You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you today?

USER: 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: Sure, I am here to help you. May I know your name please?

USER: Thank you. Myself Emma Clark.

ASSISTANT: Please wait.

USER: Sure.

ASSISTANT: There is a reservation found under your name, shall I cancel it?

USER: Yes, please.

ASSISTANT: Ok, your reservation has been cancelled successfully.

USER: Thank you for your help.

ASSISTANT: You are welcome.