You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can i help you today?

USER: I want to cancel my recent reservation due to sudden postpone of my football match. Can you help me with that?

ASSISTANT: Sure, can I have your name please?

USER: I am Deborah Turner.

ASSISTANT: Ok, please wait for a while.

USER: Sure.

ASSISTANT: Thanks for waiting, there is no active reservation on your given name.

USER: Ok, no problem. Thank you for your response.

ASSISTANT: Thank you for opting us.