You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I aid you today?

USER: I am Samantha Martinez.

ASSISTANT: Ok.

USER: I would like cancel my recent reservation due to the sudden change in the business meeting dates. Could you help me?

ASSISTANT: Sure, please wait I will check the reservation list and revert to you.

USER: Sure.

ASSISTANT: Thanks for your time, we found a reservation on your name.

USER: Please cancel it.

ASSISTANT: Your reservation was cancelled successfully.

USER: Thank you.

ASSISTANT: Thank you for opting us.