Participant mturk_agent_1's preferences:
value2issue: Low: Firewood
Medium: Food
High: Water
value2reason: Low: I have more than enough firewood I could trade and still be ok.
Medium: I have just enough of the Food to get by
High: I need these because I don't have enough Water to make it.

Participant mturk_agent_2's preferences:
value2issue: Low: Food
Medium: Water
High: Firewood
value2reason: Low: Our bag we forgot had food in it. We could use some additonal.
Medium: We forgot to bring one bag, mostly containing water.
High: It's really cold and without it I'm afraid of possibly getting hypothermia.

Negotiation dialogue:
mturk_agent_1: Hi there, I really need some water because I don't have enough to get by

mturk_agent_2: Good afternoon. Ok, water is a medium need for me. I have some to get by. I really need firewood. It's cold.

mturk_agent_1: I'd be willing to give up all the firewood in exchange for the water. I also am low on Food and would need at least 2.

mturk_agent_2: That doesn't sound like something I can agree to. Do you have any other ideas?

mturk_agent_1: I can keep 2 of the firewood then and offer you 2 of the food. I'd take the water, 2 firewood and 1 water

mturk_agent_2: I would do 3 firewood, 2 water and 2 food.

mturk_agent_1: I can't do that. Truth is I need the firewood and I was hoping you didn't need it. I propose I keep 1 firewood, 3 waters and 2 food and you take the rest?

mturk_agent_2: I would do this instead: 3 firewood, 1 water and 2 food.

mturk_agent_1: That's not going to be a fair offer, you'll need to do better than that or I don't think we can come to an agreement

mturk_agent_2: 3 firewood, 1 water, 0 food

mturk_agent_1: so I'll get 2 water, 3 food and 0 firewood?

mturk_agent_2: Incorrect. 

mturk_agent_1: In order to make it work I need at least 3 water and 2 food. Or I could do 3 firewood and 2 food and 0 water. I don't see any other way around it

mturk_agent_2: It has to be fair. Right now I don't think you are being fair. The last offer I gave was great for you. You all all of the food and 2 water.You wanted 3 food in your last offer so thats a great offer I suggested.

mturk_agent_1: I will agree to 2 water and 3 food for me and the rest for you.

mturk_agent_2: Submit-Deal

mturk_agent_1: Accept-Deal