Participant mturk_agent_1's preferences:
value2issue: Low: Water
Medium: Food
High: Firewood
value2reason: Low: Water is accessible in nearby bodies of water, so it is not the highest priority. 
Medium: Food is important in case of emergency, and to keep yourself healthy and energized. 
High: Fire is an excellent basis for several camping activities. 

Participant mturk_agent_2's preferences:
value2issue: Low: Water
Medium: Firewood
High: Food
value2reason: Low: I brought a lot of water and can always get some more at the stream
Medium: I have some firewood but I could use some additional
High: I have a medical condition where I need to eat

Negotiation dialogue:
mturk_agent_1: Hello there, how are you doing today?

mturk_agent_2: Doing well how are you?

mturk_agent_1: Great thank you. I am looking for primarily some firewood and food for my camping trip soon. 

mturk_agent_2: I'm going camping too and also need food and wood, mostly food though

mturk_agent_1: Okay I understand that! Is there a particular reason that you do not need much water?

mturk_agent_2: I figure I could always get some at the stream 🙂

mturk_agent_1: Yes, I agree, but are you aware of the water quality at your campsite? 

mturk_agent_2: Not completely aware but I do have a filter that I brought from home. What are your needs?

mturk_agent_1: Ok me too! I am concerned the most with firewood as it is the basis for my camping activities: campfire, story telling, and producing heat. 

mturk_agent_2: OK so how about you take 2 firewoods and 1 food

mturk_agent_1: That works for me. May I have two waters since I have more of a need of water

mturk_agent_2: That works for me since I have the filter!

mturk_agent_1: Submit-Deal

mturk_agent_2: Accept-Deal