system: 
User: Write a limerick about Hamlet.
ChatGPT: There once was a prince named Hamlet,
His father's ghost made him upset,
He plotted and schemed,
And feigned to be redeemed,
'Til the end where all players were met.
User: Write a limerick about Hamlet.
ChatGPT: There was a prince named Hamlet, so sad,
His uncle's deeds made him quite mad,
To kill or not to kill,
Was his pondering still,
'Twas a tragedy that made us all feel bad.