You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you today?

USER: Rebecca Lee here. I want to cancel my recent reservation which I have done, as my exams got postponed. Can you please help me out?

ASSISTANT: Sure, please wait for a moment.

USER: Ok, sure.

ASSISTANT: We found a reservation on your good name. It has been cancelled successfully.

USER: Ok. Thank you.

ASSISTANT: Thank you for reaching us.