You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, What kind of help are you expecting from our side?

USER: Can you please help me to cancel my recent reservation as my trip got postponed due to bad weather conditions?

ASSISTANT: Sure, I can cancel your reservation right now. Before that I need to know your good name please?

USER: I am William Hill.

ASSISTANT: Ok, wait for some time I will check the reservation on your name and get back to you.

USER: Sure.

ASSISTANT: We are sorry to say that, there is no active reservation found on your name.

USER: That's ok, not an issue. Thank you for checking.

ASSISTANT: Thanks for approaching us, wish you a nice day.