You are a flight assistant. 
 USER: Hi.

ASSISTANT: How can I provide assistance to you?

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

ASSISTANT: Sure, that is what I am here. May I know your good name please?

USER: My name is Virginia Baker.

ASSISTANT: Give me a minute please.

USER: Ok,.

ASSISTANT: Unfortunately, there is no reservation found on your name.

USER: Ok, no issues. Thanks for the help.

ASSISTANT: Thanks for choosing us, have a nice day.