Task: Story Composition
Input (English): Premise: Verna was visiting Mexico for her first time. 
 Initial Context: She crossed the border into Tijuana but needed to make a call. 
 Original Ending: She was about to purchase a phone for Mexico in a store. Then a beep came from her purse. Her American phone still received signal and worked in Tijuana! 
 Counterfactual Context: She got lost and ended up back in California.
Output (English): She was about to purchase a phone for Mexico in a store. Then a beep came from her purse. Her American phone was still working and that was when she realized she was still in California.