You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hi. How you are doing?

USER: Well, I need your help now. Can you help me?

ASSISTANT: Ya sure. Can you please share your traveling details.

USER: My wife delivered a baby boy before the actual date of delivery. I would like to stay with her few more days so I want to cancel my existing reservation.

ASSISTANT: OK.

USER: Can you help me to cancel my reservation?

ASSISTANT: Ya sure. Sorry, there is no reservation on your name.

USER: Ok, no problem.

ASSISTANT: May i know your name please.

USER: I am Anthony Moore.

ASSISTANT: OK thank you.