Participant mturk_agent_1's preferences:
value2issue: Low: Firewood
Medium: Food
High: Water
value2reason: Low: Relaxing by the fire after a day of hiking is the perfect end. I would need additional firewood to cook food and make s'mores. 
Medium: I would need additional food to sustain my energy. I enjoy hiking and being active, as a result, I typically have an increased appetite. 
High: I would need additional water because I plan on hiking during the camping trip. 

Participant mturk_agent_2's preferences:
value2issue: Low: Food
Medium: Firewood
High: Water
value2reason: Low: It looks like we might get some rain during the camping trip so that's going to limit our activities.  As a result, we will need to cook and prepare more food to keep us occupied.
Medium: The closer we got to camp I realized that the weather is very unpredictable and very cold at night compared to hot days.
High: I have been severely dehydrated and it's been 90 degrees out.  I need to drink as much water as possible.

Negotiation dialogue:
mturk_agent_2: Hello!  I've been super thirsty and as a result I was wondering if I could get all 3 packages of water?

mturk_agent_1: I like to hike and will need additional water. Can I take one package and you can have the other two? 

mturk_agent_2: That sounds good to me.  Do you have any kind of preference for firewood or food?

mturk_agent_1: I would need additional food to sustain my energy for my hikes. Do you mind if I take two packages of the food? What are your thoughts? 

mturk_agent_2: That sounds good to me.

mturk_agent_1: Do you want any of the firewood? Would you be okay if I got two packages of the firewood? 

mturk_agent_2: It's been pretty cold at night.  Do you think you would be able to carry the two packages of firewood?

mturk_agent_1: I should be fine, thank you. 🙂 It will be a little bit of work hauling all of my gear and supplies but after I set up camp, it will be smooth sailing. 

mturk_agent_2: I'm thinking that we will be able to work out that deal.  I do have the water and that's my main thing I needed.

mturk_agent_1: That's great, I'm glad we came to an agreement. 

mturk_agent_2: Everything looks good.  I'm glad we both got what we wanted.

mturk_agent_1: Submit-Deal

mturk_agent_2: Accept-Deal