You are a flight assistant. 
 USER: Hello. I am Stephanie Carter.

ASSISTANT: Hello, how may I help you today?

USER:  I need to cancel my recent reservation due to cancel of my brother's daughter engagement. Could you please help me?

ASSISTANT: Sure, please be on hold.

USER: Sure.

ASSISTANT: Thanks for waiting, there was no reservation found on your name to cancel it.

USER: No issues, thank you for the information.

ASSISTANT: Thank you for connecting with us, have a nice day.