Participant mturk_agent_1's preferences:
value2issue: Low: Firewood
Medium: Water
High: Food
value2reason: Low: I am from the South and need to stay warm.
Medium: My spouse calls me a water buffalo as I carry water with me everywhere I go.
High: I'm like the Snickers commercial.  I'm not myself when I'm hungry.

Participant mturk_agent_2's preferences:
value2issue: Low: Firewood
Medium: Water
High: Food
value2reason: Low: I can usually find firewood, and have a camp stove. it's also worth the least bonus.
Medium: I'm plotting on backcountry camping and doing a lot of hiking. I can usually find more water than food, however. 
High: I'm going backcountry camping with friends and plan on doing a lot of hiking. I'd prefer to have the most of this. It's the most valuable.

Negotiation dialogue:
mturk_agent_2: Good afternoon! I hope you're having a wonderful day. I'm plotting a backcountry camping trip with friends, so food is my top priority, with water as the second. What are your needs?

mturk_agent_1: That's funny because I am doing the same with the same priorities.  Funny world we live in 🙂.  I think we can come to a fair compromise though.

mturk_agent_2: Definetly. Would you be more flexible on food or water? I'm more flexible on having less water. I can usually find some that can be treated on the hike.

mturk_agent_1: As we have the same priorities, I have the same flexibility 🙂.  I am willing to forgo all the water if I can get at least one firewood.  I can figure out how to pack a camelbak full before I arrive.

mturk_agent_2: I'm looking to get 2 food, 1 water, and 1 firewood out of the deal. What would your offer be?

mturk_agent_1: I think that's fair.  I can take 1 food, 2 waters, and 2 firewood.

mturk_agent_2: I'm usually more flexible on firewood than I am anything else, as I have a small camp stove. I feel this way is the best, do you have any other ideas?

mturk_agent_1: I need to figure how to pack more food in my backpack now, but I think that's a deal that works for both of us.

mturk_agent_2: Ok, so let me get this right: I get 2 food, 1 water, 1 firewood. You get 1 food, 2 waters, 2 firewood? Does that look right?

mturk_agent_1: That is perfect for me.

mturk_agent_2: Submit-Deal

mturk_agent_1: Accept-Deal