Participant mturk_agent_1's preferences:
value2issue: Low: Water
Medium: Food
High: Firewood
value2reason: Low: i need water for survival
Medium: i need food for nourishment
High: i need firewood for fire

Participant mturk_agent_2's preferences:
value2issue: Low: Water
Medium: Food
High: Firewood
value2reason: Low: I could use some extra water, because if I build a bigger fire I will need more water to put it out.
Medium: My brother said that he might stop by, so I want some additional packages of food, just in case he is hungry.
High: The weather changed at the last moment and it will be colder than expected, so I need some extra firewood.

Negotiation dialogue:
mturk_agent_1: hello!

mturk_agent_2: Hello, how are you?

mturk_agent_1: Am fine what about you?

mturk_agent_2: I'm doing well.

mturk_agent_1: wow great

mturk_agent_2: There is one thing, I am thinking that I might need some extra firewood, because it is supposed to get colder than I expected. Would you be interested in trading me some, for something else?

mturk_agent_1: yeah i can give you 1 firewood and 3 waters in exchange for 3 foods and 2 firewood

mturk_agent_2: Hmm, I don't think I could give up 2 firewoods and 3 foods. I don't really need water much. If I give you 2 firewoods, I would need 3 foods.

mturk_agent_1: you cant have it all.Is either you give 3 and gain 3.I will give yo 3 food and you give 2 firewood and all water

mturk_agent_2: I'm not trying to take everything 🙂 How about I give you 2 firewood and 2 water, and I get 1 firewood, 3 food and just 1 water?

mturk_agent_1: Submit-Deal

mturk_agent_2: Accept-Deal