Participant mturk_agent_1's preferences:
value2issue: Low: Food
Medium: Firewood
High: Water
value2reason: Low: I can handle not eating as much for a few days.
Medium: I need to stay warm and be able to cook food.
High: I really need to stay hydrated.

Participant mturk_agent_2's preferences:
value2issue: Low: Firewood
Medium: Water
High: Food
value2reason: Low: More light to sing campfire songs and tell stories. 
Medium: Want to hike, need extra hydration.
High: Want to hike, need extra calories.

Negotiation dialogue:
mturk_agent_2: Hello there.  Excited about this camping trip?

mturk_agent_1: Hey there! I am so excited - definitely could use a break from reality.  How about you?

mturk_agent_2: Definitely hear that.  Some solitude would do me well.  Thanks for asking. 

mturk_agent_1: What is your favorite part about camping?

mturk_agent_2: The way it decompresses you, mentally, I'd say.  If that makes sense.  

mturk_agent_1: Yes, that does make sense.  Do you like to bring anything special on your camping trips?

mturk_agent_2: Camera and books for sure.  I tend to go on impromptu hikes though, and that requires extra calories.  

mturk_agent_1: Yes, i'm sure it does.  I always make sure to bring water because I get dehydrated very quickly.

mturk_agent_2: With that in mind, how would you like to split the extra packages of food and water?  I'll give you all the water for all the food, and we can split the remaining firewood. 

mturk_agent_1: That sounds like a good deal - except there is 3 packages of firewood so we can't split it evenly.  I am bringing my daughter along and I would hate for her to be cold. Could I have 2 firewood and you 1?

mturk_agent_2: Submit-Deal

mturk_agent_1: Accept-Deal