You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you today?

USER: Please cancel my recent reservation due to some health issues?

ASSISTANT: Sure, we are here to help you. May I know your name further process??

USER: I am Samuel Hill.

ASSISTANT: Ok, wait for some time I will check and get back to you.

USER: Sure.

ASSISTANT: Thanks for waiting we found reservation on your name, Shall I proceed cancel your ticket?

USER: Yes, please proceed.

ASSISTANT: Your ticket has been cancelled.

USER: Thank you for your help.

ASSISTANT: Thanks for approaching us.