You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How can I help you?

USER: I am Angela Parker. Can you please cancel my existing reservation as my plan to go for holiday trip got cancelled?

ASSISTANT: Yes, I can do that for you. Give me a moment.

USER: Sure.

ASSISTANT: Your reservation has been cancelled successfully.

USER: Thank you.

ASSISTANT: Thank you for reaching us.