You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I assist you?

USER: I want to cancel my reservation as my plan to Denver got cancelled due to bad weather. Can you help me with that?

ASSISTANT: Sure, we are here to help you.

USER: Thank you for considering my request.

ASSISTANT: May I know your good name please?

USER: Sure, my name is Alexander Anderson.

ASSISTANT: Please wait for a while.

USER: Sure, I will wait.

ASSISTANT: Thanks for your time, there is no active reservation found in your name.

USER: No problem, anyways thank you for the information.

ASSISTANT: Thank you for reaching us.