Task: Story Composition
Input (English): Premise: Valerie was having a yard sale. 
 Initial Context: She posted signs in her yard, hoping to sell all of her things. 
 Original Ending: It began to rain. No one showed up to the yard sale. Valerie had to bring all her items back into her home unsold. 
 Counterfactual Context: It had been busy all day long.
Output (English): It began to rain. No one else showed up to the yard sale due to the rain. Valerie had to bring the rest of her items back into her home unsold.