Task: Story Composition
Input (English): Premise: Joe plans a trip to Vegas with his college friends. 
 Initial Context: They decide to stay at the Pink Flamingo. 
 Original Ending: They do lots of gambling and drinking while they are there. Joe spends all his money the first day he is there. The rest of the trip he has to hang out by the pool. 
 Counterfactual Context: They decided to go to Disneyworld instead.
Output (English): They do lots of rides and games as soon as they get there. Joe spends all his money the first day he is there. The rest of the trip he has to hang out by the hotel pool.