hello
Hey, how are you?
I am doing good. Thanks. Which item do you need the most?
I was thinking firewood, because the most fun I have camping is roasting marshmellows and hanging out around there. How about you?
Oh hmm. I really need extra firewood because I forgot to bring a sleeping bag. I will be freezing to death at night. ☹️
Okay, well tell me what you need the least of, if you don't mind.
You can have all of the water if you let me have all of the firewood.
hmm, here's what I'm willing to do. I will take all the water, one firewood and one food.
That doesn't sound fair to me.
Ok, what would you counter offer with?
I would like all 3 packages of firewood and 1 package of food. You can have the rest.
Well, I would like at least one firewood, it is the thing I most need.
But you need firewood for leisure, whereas I need firewood for survival.
Well it will keep us warm at night, too. I am very keen on at least one firewood for myself. 
Ok. How about I take 2 firewood and all 3 food? You can have the rest.
Can I get at least one food?
Would you be willing to trade that for one water? So I take 2 firewood, 2 food, and 1 water?