Task: Story Composition
Input (English): Premise: Luc's car was making a weird noise. 
 Initial Context: He took it into the shop. 
 Original Ending: the mechanic said Luc needed an engine. Luc paid for the repair. Afterwards, his car ran fine again! 
 Counterfactual Context: He took it to his dad's house.
Output (English): His dad said Luc needed an engine. Luc didn't have to pay for repairs as his dad did the work. Afterwards, his car ran fine again!