Participant mturk_agent_1's preferences:
value2issue: Low: Water
Medium: Food
High: Firewood
value2reason: Low: I don't need water as much because I brought a lot from home.
Medium: I need more food because I eat a lot.
High: I need more firewood because I like sitting around the campfire.

Participant mturk_agent_2's preferences:
value2issue: Low: Food
Medium: Firewood
High: Water
value2reason: Low: i packed an extra cooler of hot dogs so won't need as much food this trip. 
Medium: i brought some extra food so will need more firewood to cook and the forcast is also calling for cool weather so need extra wood for fire. 
High: i love to hike and really need some extra water to hydrate after my hiking.

Negotiation dialogue:
mturk_agent_1: Hi, how are you?

mturk_agent_2: howdy, doing well. you?

mturk_agent_1: How should we split the gear for this camping trip?

mturk_agent_2: what are you top needs? i am a little low on water and firewood but have plenty of extra food.

mturk_agent_1: Did you need water the most, then firewood?

mturk_agent_2: correct, water my biggest need then firewood. 

mturk_agent_1: I think we can work out a fair deal. I have the same requirements as you but it's possible to split it evenly.

mturk_agent_2: sounds good. what about you get 2 water and i get 1 but i also 2 firewood and 2 food to make up the difference. i would be getting 4 items to your 4 but you getting the 2 waters. what do you think?

mturk_agent_1: How about you get 3 water and 1 food, I get 3 firewood and 2 food, both will end up even since we have the same needs.

mturk_agent_2: i am cool with that.

mturk_agent_1: Submit-Deal

mturk_agent_2: Accept-Deal