You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I guide you?

USER: Edward Thompson here. By mistakenly, I was made a wrong reservation earlier in this week. So I want to cancel my reservation. Can you please help me for that?

ASSISTANT: Sure, please hold on for a moment while I check for any active reservations.

USER: Ok.

ASSISTANT: I found your reservation, shall I cancel?

USER: Please cancel my reservation.

ASSISTANT: Your reservation is cancelled.

USER: Thank you for helping me.

ASSISTANT: Thank you, have a good day.