Participant mturk_agent_1's preferences:
value2issue: Low: Food
Medium: Water
High: Firewood
value2reason: Low: We have a fair amount of meals ready to eat and each person has enough rations in their backpacks to last beyond the trip.
Medium: We aren't very close to a clean source of water and you never know how much a large party will require.
High: We are at a higher elevation that gets cold and we an anemic in our party that gets really cold.

Participant mturk_agent_2's preferences:
value2issue: Low: Water
Medium: Food
High: Firewood
value2reason: Low: Need to stay hydrated on the long walks. 
Medium: Traveling with large family, kids are hungry all of the time.
High: It's cold at night and we will be camping for few nights. 

Negotiation dialogue:
mturk_agent_1: I hope you and your party are as excited about this trip, but we need to figure out how to share these supplies! 

mturk_agent_2: Are you looking for any specific items?

mturk_agent_1: Well, we will be near Mt. Getscoldthere and I know it's supposed to be unseasonably cold.  We are definitely in need of the firewood. 🙂

mturk_agent_2: I'm traveling with a large family and kids love to sit next to campfire at night.

mturk_agent_1: We have a party of 10 and one of them is anemic, whose condition is really exacerbated in the cold.  The other thing we are in pretty desperate need is water.  Thankfully, we are pretty good on food overall.

mturk_agent_2: In that case I would love to keep all of the food. 

mturk_agent_1: I think we can definitely consider that.  It's just a matter of hashing out the details on the other two items.

mturk_agent_2: How about I get one wood, three food, and 1 water and you keep the rest.

mturk_agent_1: I think that could work.  It's a little less firewood than I was hoping, but I think we can get creative with how we use it.

mturk_agent_2: Perfect, let's do a deal.

mturk_agent_1: Submit-Deal

mturk_agent_2: Accept-Deal