Task: Story Composition
Input (English): Premise: Sara went to a concert with her friends. 
 Initial Context: They had good tickets but there were many tall people in front. 
 Original Ending: They stood on chairs to see the stage. The ushers told them to get down. Sara was disappointed that they could not see the stage well. 
 Counterfactual Context: They had front row tickets.
Output (English): They stood on chairs to see the stage even better The ushers told them to get down. Sara understood that others could not see the stage .