Participant mturk_agent_1's preferences:
value2issue: Low: Food
Medium: Firewood
High: Water
value2reason: Low: I can find more food if I need to. 
Medium: I need to keep the fire going to cook.  
High: I drink more water than most people.

Participant mturk_agent_2's preferences:
value2issue: Low: Food
Medium: Water
High: Firewood
value2reason: Low: My children have a long list of food allergies, so our food has already been planned and packed in advance.
Medium: We need alot of water to keep our dog hydrated.
High: My kid is severely allergic to mosquitoes. He also has sensitive skin and bug repellent triggers a reaction. We need to keep a fire going to repel the insects.

Negotiation dialogue:
mturk_agent_1: I'll give you three food for three water and three firewood. 

mturk_agent_2: I don't need any more food, my family has alot of food intolerances. But I am willing to trade 3 food for 3 firewood.

mturk_agent_1: ☹️ I mainly need water. I drink way more than most people. Any other suggestions?

mturk_agent_2: I hear you on that. I need alot of firewood 😮How about 3 waters for 3 firewood? I'm guessing neither of us need food 

mturk_agent_1: Yes, food is a low priority for me. How about I give you three firewood for three water and three food?

mturk_agent_2: That doesn't sound like a fair trade to me.

mturk_agent_1: Perhaps we can reach an agreement with further negotiating.

mturk_agent_2: I need some water for my dog, he's big and overheats easily. I'll trade you 2 waters and 2 food for 3 firewood 1 water

mturk_agent_1: I don't like the sound of that. Sorry. 

mturk_agent_2: ☹️ how could we make that better

mturk_agent_1: Submit-Deal

mturk_agent_2: Reject-Deal

mturk_agent_2: You're moving kinda shady and I really don't like that, I'm running out of time for this HIT anyway, my final offer is gonna be 3 firewood + 1 food for 3 waters

mturk_agent_1: Submit-Deal

mturk_agent_2: Accept-Deal