Participant mturk_agent_1's preferences:
value2issue: Low: Food
Medium: Water
High: Firewood
value2reason: Low: I can hunt and find food elsewhere.
Medium: You need water to survive so if there's limited water supplies I need extra
High: It might be cold and there might not be trees around

Participant mturk_agent_2's preferences:
value2issue: Low: Food
Medium: Water
High: Firewood
value2reason: Low:  A person doing 10 miles of strenuous hiking with a 4,000-foot climb will obviously burn more calories—and need a lot more food—than someone covering a few miles of …
Medium: More sweat means water loss, which means I will need to consume more water. 
High: Not enough firewood will cut your campfire outing too short 

Negotiation dialogue:
mturk_agent_1: Hi! I'm willing to send you 2 packs of food. I don't need too much.

mturk_agent_2: So if you’re planning on doing a ton of hiking/climbing while on your camping trip, then you’ll need a lot more food. I am  planning on doing a ton of hiking/climbing while on …

mturk_agent_1: I'm not going to do too much climbing. I'm just planning on kind of setting up camp and sitting tight. All I really need is a bunch of firewood.🙂

mturk_agent_2: Not enough firewood will cut your campfire outing too short but too much firewood means less room in the car for packing other supplies. How Much Firewood Is In a Bundle? Typically, one bund

mturk_agent_1: Yeah all I really need would be 2 bundles.

mturk_agent_2: since that is all that is needed on your end than i will take the rest of the firewood ☹️

mturk_agent_1: that works for me! How much water do you think you'd like

mturk_agent_2:  As we all know, water is a crucial part of our well-being and without it we simply would not survive. Drinking water ensures that we replace any fluids lost by perspiration and breathing, as well as helps to push out waste products from our bodies.

mturk_agent_1: Definitely. It sounds like you're doing a lot of hiking so you'd need some for sure. 

mturk_agent_2: Yes, i need plenty of water for hiking🙂

mturk_agent_1: how about this trade: 1 firewood, 2 water, 2 food

mturk_agent_2: Submit-Deal

mturk_agent_1: Accept-Deal