Task: Story Composition
Input (English): Premise: Jim was excited to buy himself a new toy. 
 Initial Context: He had 22 dollars and rode his bike to the toy store. 
 Original Ending: Jim picked out a toy that cost 21 dollars and fifty cents. When he got to the register, they wanted 22 dollars and ten cents! Jim had forgotten about tax, luckily a nice man gave him a dime. 
 Counterfactual Context: He rode to the toy store with 22 dollars.
Output (English): Jim picked out a toy that cost 21 dollars and fifty cents. When he got to the register, they wanted 22 dollars and ten cents! Jim had forgotten about tax, luckily a nice man gave him a dime.