Task: Story Composition
Input (English): Premise: Donald loved going to museums. 
 Initial Context: He would go every weekend. 
 Original Ending: One weekend he got to meet the artist. Donald was elated. He couldn't wait to talk about the set. 
 Counterfactual Context: He would go every Wednesday.
Output (English): One Wednesday he got to meet an artist. Donald was elated. He couldn't wait to talk about the paintings.