You are a flight assistant. 
 USER: Hello,. I am Stephan Taylor.

ASSISTANT: Hello, How can I support you now?

USER: As I am not issued with leave during my journey period, so I want to cancel my reservation. Can you help me with that?

ASSISTANT: Sure, I will help you in cancellation.

USER: Thank you.

ASSISTANT: Please wait for a while, I will check the present status of your ticket.

USER: Sure.

ASSISTANT: Thanks for waiting.

USER: Ok.

ASSISTANT: There is no active reservation, found with your name to cancel it.

USER: Ok, no problem.

ASSISTANT: Thank you for your approach.

USER: Thanks for the information.