Task: Story Composition
Input (English): Premise: John liked to play the slots in Las Vegas. 
 Initial Context: Today he hoped to hit the jackpot. 
 Original Ending: He played  his favorite machine all day, but didn't win. He eventually had to get something to eat, he walked away. With his back turned, he heard bells and cheers, he never turned back. 
 New ending: He played his favorite machine all day, and won. He eventually had to get something to eat, he walked away. With his back turned, he heard bells and cheers, he never turned back. 
Output (English): Today he won the jackpot from his favorite machine.