Participant mturk_agent_1's preferences:
value2issue: Low: Firewood
Medium: Water
High: Food
value2reason: Low: warm weather so not much fire needed, some firewood around to pick up
Medium: dry, warm weather, much exercise, will need water for drinking, bathing, cleaning
High: doing a lot of hiking, mountain biking; lack of convenience grocers

Participant mturk_agent_2's preferences:
value2issue: Low: Water
Medium: Food
High: Firewood
value2reason: Low: I brought a water purifier from home so I can drink from nearby streams.
Medium: I am small so I won't need as much food as someone else might.
High: I get cold easily and need firewood throughout the night to keep me warm.

Negotiation dialogue:
mturk_agent_1: Hello, what are your preferences for extra supplies?  I am greatly in need of food and water.  We will be doing a lot of activity in a hot, dry climate.🙂

mturk_agent_2: I prefer firewood because I will get cold at night. I forgot blankets ☹️

mturk_agent_1: Would it work for you, then, to give me the three food and three water, and I can give you all of the firewood?

mturk_agent_2: No. Because I brought a water purifier but don't plan on hunting or fishing. So I'd be willing to give up all the water but I want 2 of the food.

mturk_agent_1: I see.  I also greatly need the extra food, as I indicated. Perhaps there are some convenience or grocery stores near your campground--you might then purchase extra food there and not have to carry it with you on your trip?  

mturk_agent_2: I believe there won't be any convenience stores around to buy food, And I plan on staying out longer than you so I will need more food to last me, Do you need food or water more?

mturk_agent_1: How do you know you are staying longer than me? I haven't even said how long I am staying! I am also with a big group.  ☹️☹️  I need food the most, and I would like to take at least 2 extra waters.  I could possibly give up one of the food packages if you could part with 2 firewood.  Without extra food, I would have to do some fishing and cook the fish.

mturk_agent_2: No. I won't part with any firewood because I can't stand being cold, and you can have 2 foods if you have a larger group if you give me 1 water. 🙂🙂

mturk_agent_1: Sorry, that's not going to work for me.  ☹️ You have a water purifier? Doesn't sound like extra water is necessary.  I am in a hot, dry climate.  I can give up all the firewood to you, if you can leave me the three packages of food.  I would also like 2 waters.  

mturk_agent_2: Sorry but I'm willing to give up all the water for 1 food at least. I already mentioned above that I don't plan on hunting or fishing and I plan on being out for a while. That's my final offer.

mturk_agent_1: Okay, I will leave you all the firewood and 1 food, and I will take two food and three water packages. I am willing to finalize that.☹️

mturk_agent_2: Submit-Deal

mturk_agent_1: Accept-Deal