Hello my friend how are you, I would ike to dea with you a package of water
Okay, I can spare some water. Can you spare some firewood?
Well I have 3 package of water and 2 of firewood
Can you give me 2 of your firewood for one bottle of water and one package of food?
Okay sound good, lets do this deal
That's great, I would greatly appreciate the firewood. I have hypothermia sitting in.
Okay I understand, I like to be cold I don't need firewood right know I prefer food and in this case some water
On top of that, I do need some water for medications. But, I have plenty of food.
I need food but not much because I alone with my wife, just need a little, I have more firewood and I need to exchange that
Great, I would appreciate the firewood in exchange for food. You are kind. I'm sorry, but I'm going to need one more firewood, and I also need another bottle of water.
Okay let me see my stock, I would like to deal the quatity that you want