You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How can I aid you?

USER: Please cancel my recent reservation, which I have done with my name Stephanie Thompson.

ASSISTANT: Sure, I will help you. May I know your name?

USER: I have given already.

ASSISTANT: I found your reservation and it is successfully cancelled.

USER: Ok, thanks for your help.

ASSISTANT: Welcome, have a nice day.