You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, How could I aid you today? May I know your good name please?

USER: Myself Mary Turner. I have done a mistake while booking a flight ticket so, I want to cancel my reservation. Can you help me?

ASSISTANT: Sure, Wait for some time. I will check with your recent reservation.

USER: Ok.

ASSISTANT: Thank you for waiting, We found a reservation on your name. Can I proceed with cancellation?

USER: Yes, please.

ASSISTANT: Ok, Your reservation has been cancelled successfully. Thank you for approaching us.

USER: Thank you for you help.