Task: Story Composition
Input (English): Premise: Lisa decided to have a taco night. 
 Initial Context: She got all the ingredients together. 
 Original Ending: She invited all her friends. Her friends ended up eating numerous tacos. The girls thought they were delicious. 
 Counterfactual Context: She had her new boyfriend coming over for dinner.
Output (English): She started cooking. She and her boyfriend ended up eating numerous tacos. They thought they were delicious.