Task: Story Composition
Input (English): Premise: Yesterday I went to a taco truck. 
 Initial Context: I ordered three different spicy tacos. 
 Original Ending: Yet unfortunately I had to wait about twenty minutes for them. Finally the tacos came. The wait was worth it. 
 New ending: Unfortunately the person in front of me had got the last ones. They offered to share their tacos. The tacos were amazing. 
Output (English): Only to find out all the tacos were sold out.