Participant mturk_agent_1's preferences:
value2issue: Low: Water
Medium: Food
High: Firewood
value2reason: Low: We have already packed up all our water, and we have other items to drink.
Medium: We have main food, but we are looking for some snacks to make our evening better; s'mores especially so we want graham crackers, chocolates, and marshmellows! 
High: It's incredibly cold outside where I'm going camping and I want to make sure I have a fire to keep us warm as much as possible

Participant mturk_agent_2's preferences:
value2issue: Low: Firewood
Medium: Water
High: Food
value2reason: Low: The kids want to make smores at a campfire.
Medium: I don't want the kids getting dehydrated.
High: I will be bringing kids with me on trip and need extra food.

Negotiation dialogue:
mturk_agent_1: Hi, how's your day going? 🙂

mturk_agent_2: I'm well, how are you?🙂

mturk_agent_1: I'm alright. Before we get into negotiating, what are your preferences?

mturk_agent_2: My priorities are food and water.

mturk_agent_1: Okay. Mine is firewood and food. 

mturk_agent_2: Okay. I don't need much firewood. Is there a reason you need extra food?

mturk_agent_1: Mine is more so for snacks and to make some s'mores for my family - we need all the necessary ingredients for that as you can imagine.

mturk_agent_2: We have 3 kids as well and have the same concerns. I'd be happy to give you 2 firewood for making s'mores.

mturk_agent_1: Well, I was actually thinking of giving you all the food in exchange for all the firewood?

mturk_agent_2: That would work. 🙂 What would you like to do with the water?

mturk_agent_1: Whoops, my apologies. I meant all the water. We have other drinks and some water from home.

mturk_agent_2: Sorry, I can't give up all the water. I don't want the kids getting dehydrated. ☹️

mturk_agent_1: No, I meant I take all the firewood, you take all the water.

mturk_agent_2: So confused... what about the food?

mturk_agent_1: That's a good point, my apologies. can I take 2 firewood, 2 food, 0 water?

mturk_agent_2: Could you take 3 firewood and 1 food?

mturk_agent_1: Sure. What do you think about the water though?

mturk_agent_2: If you don't need it, we could certainly use it.

mturk_agent_1: Sure. 3 firewood + 1 food + 0 water for me.

mturk_agent_2: Submit-Deal

mturk_agent_1: Accept-Deal