Booted

 is a quest in Fallout: New Vegas.

Quick walkthrough
You will find Boxcar in a house in Nipton. Tells you to about the slaves taken by the legion. You head East and you will find the legions' camp. Kill all legion soldiers there and untie the two slaves completing the mission.

Detailed walkthrough
During you visit in Nipton you notice that something isn't right. Legion have taken Over the town and kill almost everyone. (You previously had a choice to either side with the legion or kill them) While Searching through the Town hall and all the buildings surrounding, you find Box car in one of the buildings on the outskirts of town. (will add the exact location of the building where boxcar is found in the future)

Box car thinks your going to kill him. His legs are mangled by the legion and tells you about the sick sadistic lottery that the legion plays with the town of Nipton. The mayor of Nipton had the lottery ticket to be burned in a pile of tires. Box car was lucky that he was alive but they smashed his legs. He explains to you that some of the Powder Gang were enslaved by the legion and headed east if your feeling brave. He mentions something about being needing Med X. You then have the option to spare some for him (You get a choice of 1, 2, or 3 doses)

You head east towards the quest marker. You come across some legion about to get into a fight with some traveling merchants. (You can chose to help the merchants or not) You continue on and you will run into a couple more legion soldiers on the way. You eventually get to the Enslaved Powder Gang members. Kill all the legion soldiers there and untie the slaves completing the quest. (There is no Negative Karma for killing the slaves after the quest is completed)