You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. Can I have your name please?

USER: My name is Debra Anderson.

ASSISTANT: Ok, what can I do for you now?

USER: Please cancel my earlier reservation.

ASSISTANT: Sure.

USER: Thank you.

ASSISTANT: Thanks for your name.

USER: Ok.

ASSISTANT: We found that there was no reservation with your name.

USER: Thanks for the information.

ASSISTANT: Thank you for opting us, have a good day.