You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you?

USER: I made a reservation earlier to attend client meeting unfortunately, meeting held through skype. So, I want to cancel my recent reservation.

ASSISTANT: Sure, I will help you with it. Can I have your name please?

USER: Ok, Stephen Turner is my name.

ASSISTANT: There is no reservation found with your name.

USER: Ok, thanks for the information.

ASSISTANT: Thanks for choosing us.