You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I help you?

USER: Margaret wright is here. I want to cancel my recent reservation because live match were got cancelled because of weather condition. Can you help me out in cancellation?

ASSISTANT: Sure. Please wait a minute. Let me check and revert you.

USER: Ok.

ASSISTANT: Thanks for your time. Unfortunately there is no reservation found with your name.

USER: Thank you for being my helping hand.

ASSISTANT: Thank you for choosing us.