Participant mturk_agent_1's preferences:
value2issue: Low: Firewood
Medium: Food
High: Water
value2reason: Low: I feel cold. I need firewood. 
Medium: I'm hungry. I need food. 
High: I'm thirsty. I need water. 

Participant mturk_agent_2's preferences:
value2issue: Low: Firewood
Medium: Water
High: Food
value2reason: Low: I would like one additional Firewood for the campsite we we need at our stopping point.
Medium: I will also need more water in order to hydrate enough for the extra hiking.
High: I will need more food due to the long hike to our campsite and back out.

Negotiation dialogue:
mturk_agent_2: Hello! I would like to offer you 1 additional food package, 1 additional water package, and 2 firewood packages. Please let me know if this is a reasonable deal for your needs as well. 🙂🙂

mturk_agent_1: Hi!🙂 That does nor work for me. I'd like to take all packages of water and food. You can have the firewood. :) 

mturk_agent_2: I can't accept that deal unfortunately. Our campsite requires substantial hiking with a lot of elevation gain. I will need the extra food and water to sustain the hiking. How about I take 2 food packages, 1 water package, and 1 firewood package. The rest can go to you. 🙂

mturk_agent_1: Sorry☹️ I feel too thirsty and hungry. I need water and food. How about I take 3 water packages, 2 food packages and 1 firewood package. You can have the rest. 

mturk_agent_2: I just don't think that would be enough for me. ☹️ Surely we can come to a fair agreement that benefits us both. 

mturk_agent_1: How about you take 1 package of food and all packages of firewood?

mturk_agent_2: Why don't you tell me which of the 3 categories is most important to you? Maybe that will help us come to an agreement. 🙂

mturk_agent_1: Water and food are most important to me. Can you please allow me to take all Packages of water, 2 packages of food and 1 package of firewood. 

mturk_agent_2: I could allow you to take 2 packages or water, 1 package of food, and 1 package of firewood. 

mturk_agent_1: How about you take all 3 packages of firewood and 1 package of food?

mturk_agent_2: That just doesn't seem fair. ☹️ If we don't come to an agreement soon I will have to walk away and then we both lose out. How about I get 2 packages of food, 1 package of water and 1 package of firewood? You get 1 package of food, 2 packages of water, and 2 packages of firewood. We will each get half of the items most important to us and you will get extra firewood. Seems pretty fair to me.

mturk_agent_1: Sorry, How about I take 3 packages of water. 1 package of food and 1 package of firewood. 

mturk_agent_2: Nope, that does not work for me. I have to stick to my previous offer.

mturk_agent_1: Hey, if we don't come to an agreement sometime soon, I'm going to walk away and it would be worse for both of us😡

mturk_agent_2: I agree, and I'm sure we can come to a fair agreement. I need 2 packages of food, 1 package of water. You can have 1 package of food, 2 packages of water, and all of the firewood.

mturk_agent_1: cool..I liked that.. you have a deal. 

mturk_agent_2: Submit-Deal

mturk_agent_1: Accept-Deal