Task: Story Composition
Input (English): Premise: John and his friends wanted to see their favorite band in town. 
 Initial Context: John asked his dad but he said that he couldn't go. 
 Original Ending: John felt sad as he heard his friends expressing their excitement. On the day of the concert, John's dad surprised him with tickets. John happily called his friends, and they all enjoyed the concert. 
 Counterfactual Context: His dad said the concert was cancelled.
Output (English): John felt sad as he heard his friends expressing their disappointment. On the day the concert was supposed to take place, John's dad surprised him with tickets. John's dad had tricked him, and he happily called his friends, and they all enjoyed the concert.