Participant mturk_agent_1's preferences:
value2issue: Low: Food
Medium: Firewood
High: Water
value2reason: Low: I have a low metabolism. I'm good on food.
Medium: I get cold easily. I need to stay warm.
High: I need to stay hydrated!

Participant mturk_agent_2's preferences:
value2issue: Low: Water
Medium: Firewood
High: Food
value2reason: Low: I also need water to use in preparing the food, bathing and also drinking. I need just a little to see me through.
Medium: Firewood will ensure fire keeps burning all through. It will keep me warm and also scare away dangerous wild animals at night. I need it a lot.
High: Food as an essential commodity for survival is really necessary more than anything else. I will need plenty of it.

Negotiation dialogue:
mturk_agent_2: Hi. I hope you are enjoying the camping trip.

mturk_agent_1: Hi 🙂 So far I am! What about you?

mturk_agent_2: I am doing great only that i need to add a few items.

mturk_agent_1: Same here! Which item(s) are most important to you?

mturk_agent_2: Food is the most important. I will not give it up for anything. What about you?

mturk_agent_1: I could use food, too. However, I'd consider giving up some food in exchange for other items. I could probably spread out my food ration if I got more of other items.

mturk_agent_2: Okay then . Let me present you my offer. I take 3 food, 2 firewood and 1 water.

mturk_agent_1: Wow, that's really not a good deal ☹️ If you get all the food then I would request 3 firewood and 3 water to even it out. Food is most important to both of us.

mturk_agent_2: I think it is a good deal. 

mturk_agent_1: It isn't. You're getting more items and all 3 of the highest value items. I would walk away rather than taking that deal.

mturk_agent_2: What do you propose? Walking away is not really a good thing. I believe we can agree.

mturk_agent_1: Submit-Deal

mturk_agent_2: Reject-Deal

mturk_agent_2: Submit-Deal

mturk_agent_1: Reject-Deal

mturk_agent_1: Submit-Deal

mturk_agent_2: Reject-Deal

mturk_agent_2: I really need the firewood. Please be kind to me.

mturk_agent_1: I need the firewood as well. You're getting more of our highest items, so I get more items overall. You get all 3 food, but I get 5 items and you get 4. It's the fairest deal. I am not going to be ripped off and will walk away if need be.

mturk_agent_2: You haven't changed your deal at all. Is that how we negotiate?

mturk_agent_1: I've offered you my fairest deal. I can make one change and that would be I get one food given to me and I'll give you one firewood. 

mturk_agent_2: Submit-Deal

mturk_agent_1: Reject-Deal

mturk_agent_1: Submit-Deal

mturk_agent_2: Reject-Deal

mturk_agent_2: Submit-Deal

mturk_agent_1: Reject-Deal

mturk_agent_1: You're wasting my time now. Last chance or I walk.

mturk_agent_2: Present your last offer

mturk_agent_1: Submit-Deal

mturk_agent_2: Reject-Deal

mturk_agent_2: Submit-Deal

mturk_agent_1: Walk-Away