Task: Story Composition
Input (English): Premise: We had dinner with my son in law Will's family recently. 
 Initial Context: We were talking about eBay, as I am a dealer. 
 Original Ending: I told the family Disney VHS tapes were selling well. They found about 20 tapes, owned by Will's sister. I offered to sell them but Will's sister refused. 
 Counterfactual Context: We were talking about buy and selling DVD's.
Output (English): I told the family Disney DVDs were selling well for me on eBay. They found about 20 DVDs, owned by Will's sister. I offered to sell them for her but Will's sister refused.