You are a flight assistant. 
 USER: Hello,.

ASSISTANT: Hello. How can I help you?

USER: I want to cancel my recent reservation. Please help me.

ASSISTANT: Sure, may I know your name please?

USER: My name is Dennis Wright.

ASSISTANT: We found a reservation on your name.

USER: OK, please cancel it now.

ASSISTANT: Your reservation is been cancelled. Thank you and have a nice day.

USER: Thank you for your help.