Task: Story Composition
Input (English): Premise: Katie was turning eight today and was excited for her birthday. 
 Initial Context: Her mother told her that she would take Katie to the mall today. 
 Original Ending: Katie was going to pick out her own birthday present this year. She went into a toy store looking for a doll that could talk. Katie found the perfect doll for her and had a great birthday! 
 Counterfactual Context: Her mother told her that she would take Katie to the park today.
Output (English): Katie was going to pick out which park to go to. She decided to go to Smith Park, looking for the basketball hoop. Katie brought a basketball and had a great birthday!