You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I guide you?

USER: Myself Dorothy Baker. I want to cancel my recent reservation, can you help me in that?

ASSISTANT: Sure, please wait for a moment.

USER: Thank you. I will wait for your response.

ASSISTANT: I have found a reservation on your name and cancelled it successfully.

USER: That's fine, thank you for your service.

ASSISTANT: You are welcome.