Participant mturk_agent_1's preferences:
value2issue: Low: Food
Medium: Firewood
High: Water
value2reason: Low: Not much food, need to bring extra
Medium: Cold at night in the desert
High: I'm camping in the desert with no water supply

Participant mturk_agent_2's preferences:
value2issue: Low: Water
Medium: Food
High: Firewood
value2reason: Low: I can get water elsewhere
Medium: I want to make a nice dinner
High: I want to cook smores

Negotiation dialogue:
mturk_agent_2: Hi, I would like two firewoods and two food. You can take everything else. Does that work for you?

mturk_agent_1: That might work. What reasons do you have for needing those?

mturk_agent_2: I want to make smores and a nice dinner

mturk_agent_1: I feel like I might need more firewood, I'm staying in the desert and it gets cold at night.

mturk_agent_2: I could do one firewood and all the food?

mturk_agent_1: And I would get all the water?

mturk_agent_2: How about you get two firewoods and two water, and I take the rest?

mturk_agent_1: No I think I need all the water. I'm in the desert and there's absolutely no water supply. 

mturk_agent_2: so you want two firewoods and three waters and I get everything else? 

mturk_agent_1: That sounds good to me!

mturk_agent_2: I really need at least two firewoods to cook with though, or one water. How can we make this work?

mturk_agent_1: I could give you two firewood, if I could still have my three waters and then 1 food.

mturk_agent_2: Okay lets do that. 

mturk_agent_1: Submit-Deal

mturk_agent_2: Accept-Deal