Participant mturk_agent_1's preferences:
value2issue: Low: Water
Medium: Food
High: Firewood
value2reason: Low: There is a large, clean stream near the campsite.
Medium: I plan on having visitors later, so I'll need additional food.
High: I don't a chainsaw or ax to cut my own firewood.

Participant mturk_agent_2's preferences:
value2issue: Low: Food
Medium: Firewood
High: Water
value2reason: Low: I need to eat to keep up my body temperature.
Medium: I am very skinny and don't generate much body heat.
High: I have a medical condition that requires I drink a lot.

Negotiation dialogue:
mturk_agent_1: Hi, I'm requesting three packages of firewood and two of the food, you can have all the water.

mturk_agent_2: Oh, how kind.  Why do you need so much water?

mturk_agent_1: I don't need any of the water, just the firewood and some food.

mturk_agent_2: Why do you need so much firewood?😮

mturk_agent_1: I don't have a chainsaw or ax to cut any of my own.☹️

mturk_agent_2: Oh, that would make things difficult!

mturk_agent_1: I also have some family stopping by for a few hours and it would be rude to not have food for them or a fire for warmth.

mturk_agent_2: I see.  So I get 3 waters and 1 food under your offer?

mturk_agent_1: That's right.

mturk_agent_2: OK.  I take that deal.  Thanks!🙂

mturk_agent_1: Submit-Deal

mturk_agent_2: Accept-Deal