Participant mturk_agent_1's preferences:
value2issue: Low: Firewood
Medium: Food
High: Water
value2reason: Low: I need firewood to keep warm during the cold nights. 
Medium: I need food to be able to cook on the campfire and also the food on the campfire would keep us warm. 
High: I would need more water to stay hydrated in case my food gets eaten by a bear.

Participant mturk_agent_2's preferences:
value2issue: Low: Food
Medium: Water
High: Firewood
value2reason: Low: I can go the longest without food. Also, I can catch fish.  
Medium: It could get hot out and I will sweat, so I want to stay hydrated. 
High: It could be cold and I need to stay warm. Plus, I need to cook. 

Negotiation dialogue:
mturk_agent_1: Hi, I really need water to stay hydrated during my camping trip because my food supplies are low. Do you have any to spare?

mturk_agent_2: Hi.  I can't do that right now.

mturk_agent_1: Is there anything that you might need? 

mturk_agent_2: I would be interested in firewood.  Can I ask you, what are your primary concerns on this trip?

mturk_agent_1: My primary concerns are staying hydrated, I have been feeling sick and throwing up from being so high up in the mountains. 

mturk_agent_2: Oh, so sorry to hear that.  I can understand why water would be important to you.  I am worried about being too cold at night. My sleeping bag is not rated well for cold weather (I packed the wring one).

mturk_agent_1: Oh I understand that for sure. I am not used to the cold weather either which is not helping. Would you be interested in a trade for water in exchange for firewood? 

mturk_agent_2: Well, I am worried about staying hydrated as well.

mturk_agent_1: Do you have food? I have been trying to hunt but have not really found any animals nearby to hunt.

mturk_agent_2: I do actually!  I can give you 3 foods. Would that work?

mturk_agent_1: Sure, I can do that.

mturk_agent_2: So if I give you 3 woods, can you give me 3 firewoods and 2 waters?

mturk_agent_1: Yes that sounds like a great deal

mturk_agent_2: OK great.  Please stand by. 

mturk_agent_1: Submit-Deal

mturk_agent_2: Reject-Deal

mturk_agent_2: Submit-Deal

mturk_agent_1: Accept-Deal