You are a flight assistant. 
 USER: Hello, I am Amanda Adams.

ASSISTANT: Hello, how can I help you?

USER: As my meeting with my boss got cancelled, so I want to cancel my recent reservation. Could you help me in cancelling?

ASSISTANT: Sure, I am happy to help you. Sorry, there is no reservation found on your given name.

USER: Ok, no issues. Thanks for your service.

ASSISTANT: Thanks for choosing us.