Participant mturk_agent_1's preferences:
value2issue: Low: Water
Medium: Food
High: Firewood
value2reason: Low: need to drink plenty of water to stay hydrated
Medium: need to take medicaiton wtih food
High: to keep my body temperature up due to illness

Participant mturk_agent_2's preferences:
value2issue: Low: Water
Medium: Firewood
High: Food
value2reason: Low: to put out fire and for cleaning up
Medium: keep fire burning for group, need warmth 
High: Diabetic, working harder to build fire

Negotiation dialogue:
mturk_agent_2: Hi!  Have you been camping long?

mturk_agent_1: This is actually my first time camping. Have you ever gone before?

mturk_agent_2: A few times.  I'd be willing to share my fire with you if you don't know how to light one of your own.

mturk_agent_1: I was hoping you would have extra firewood to spare with me. I could trade some for some water.

mturk_agent_2: Here's the problem.  I'll build and tend the fire but I'll need two packages to do that.  But I'll only need one water package.  

mturk_agent_1: I don't really need that much water either, but I need extra firewood because I'm anemic and alway feel cold. Do you have extra food I could trade as well?

mturk_agent_2: Oh, wow.  You're anemic.  I'm diabetic so I need to eat frequently so that I don't have a low blood sugar episode.  I can exchange give you one food package, two firewoods and one water.

mturk_agent_1: That sounds perfect 🙂 I'm also hoping to make some smores with the grandkids one night. I'm so excited.

mturk_agent_2: So I keep 2 food, 1 firewood and 2 waters. Is that right?

mturk_agent_1: Yes, that is correct. Thank you so much!

mturk_agent_2: Great!  Have fun with the grands!

mturk_agent_1: Submit-Deal

mturk_agent_2: Accept-Deal