Task: Story Composition
Input (English): Premise: I saw a lemonade stand yesterday. 
 Initial Context: I decided to check it out. 
 Original Ending: It seemed rather interesting. I wanted to see what it was like. I bought a lemonade for one dollar. 
 Counterfactual Context: They were out of lemonade.
Output (English): The lemonade seemed rather interesting. I wanted to see what it tasted like. I wish I could have bought some.