Participant mturk_agent_1's preferences:
value2issue: Low: Firewood
Medium: Food
High: Water
value2reason: Low: There might not be time to have a fire and we can always find more in the wood as needed.
Medium: We will burn many calories and have a need to keep up my strength.
High: It is going to be hot and after a lot of hiking I will need a lot of water.

Participant mturk_agent_2's preferences:
value2issue: Low: Water
Medium: Firewood
High: Food
value2reason: Low: We may choose to go hiking. Additional water may be required for such a task.
Medium: If the fire goes out and everyone gets too cold, they may get miserable. 
High: Having a variety of food is essential for any campout. Having to leave to get more would be disastrous.

Negotiation dialogue:
mturk_agent_1: Hi there, what are you looking for?  I really need extra water and food.

mturk_agent_2: Hello. I prefer food but firewood is important. I wouldn't want us all to get cold.

mturk_agent_1: Okay, sound good.  Would three packs of firewood be good to you if I can get 3 things of water and two food?

mturk_agent_2: That actually doesn't sound too bad. I could use the firewood to make us cozy. One food to tide us over. 

mturk_agent_1: Okay, I have a pretty big appetite, and plan to do a lot of hiking, so the food and water would be well used by me.

mturk_agent_2: Absolutely. Everyone looks for different things on a camping trip. I'm glad our needs seem to intersect.

mturk_agent_1: So, what is the final deal we are striking here?

mturk_agent_2: 3 firewood for me, 1 food, no water. 2 food for you, 3 water for you, no firewood?

mturk_agent_1: Yes, that sounds good to me, looks like we have a deal.

mturk_agent_2: That sounds great. Thanks!🙂

mturk_agent_1: Submit-Deal

mturk_agent_2: Accept-Deal