You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I help you?

USER: Carol Evans is here. Can you please help me in cancel my recent reservation?

ASSISTANT: Sure, I will help you.

USER: Thank you.

ASSISTANT: Can I know your name?

USER: I already mentioned above.

ASSISTANT: Oh! sorry, please wait for a while.

USER: Sure.

ASSISTANT:  As per your request, we had cancelled your reservation.

USER: Thank you.

ASSISTANT: Most welcome.