Participant mturk_agent_1's preferences:
value2issue: Low: Firewood
Medium: Water
High: Food
value2reason: Low: Firewood is nice so our camping trip can be complete with a fire.
Medium: I am constantly drinking water so I need more so I don't run out midway through the camping trip.
High: I get hangry when I'm hungry so keeping me full will be for the benefit of all.

Participant mturk_agent_2's preferences:
value2issue: Low: Food
Medium: Water
High: Firewood
value2reason: Low: I only brought cookable food, so it would be nice to have something that I can just open and eat, rather than cook.
Medium: I only brought 1 jug of water, and it would be more comfortable to have even one more, just to keep everyone hydrated.
High: It's going to be cold, and I only brought cookable food, so I need as much firewood as possible to get me through this.

Negotiation dialogue:
mturk_agent_1: Hi - I see we are looking to make a trade before our camping trip 🙂

mturk_agent_2: Yes, that's right! And I'm hoping we can reach an agreement that's good for both of us.

mturk_agent_1: What do you prefer to trade with the most?

mturk_agent_2: I'd like at least 1 firewood and 2 waters. The water especially because I only have 1 jug of water, and I don't want to get dehydrated with all the hiking I'm going to do. What do you prefer most?

mturk_agent_1: I also don't want to get dehydrated as my spouse likes to call me a water buffalo with the amount of water I consume.  I am willing to forgo the firewood if I can get 3 food and 3 waters. 

mturk_agent_2: Ha! That's hilarious. I love it. I can do with just 1 water, then, but I'm going to need at least 1 food, too. I burn calories so quickly that I'm getting hungry just in this chat.:) 🙂

mturk_agent_1: Ok, if you need 1 of each food and water, can I get 1 firewood?  That would make me 1 firewood, 2 food, and 2 water.  you:  2 firewood, 1 food, and 1 water?

mturk_agent_2: Hmmm, I don't know. I really need that firewood. It's gonna be cold, so I need all of the firewood I can get to keep warm. Last time I went camping without, it was miserable. Felt like I was going to shiver to death. ☹️ Is that one a necessity for you?

mturk_agent_1: That one is if I can't keep warm with my food.  I think it would be ok if I got the extra food.   Otherwise, I run on empty with no warm food to eat and then no firewood to keep me warm 🙂.  How about me:  3 food, 1 water, no firewood then?

mturk_agent_2: Okay, I'd be willing to go for that, and thanks for understanding! That works for you as well?

mturk_agent_1: Sorry, I meant to say 3 food, 2 waters....☹️.  My apologies - see that's where my lack of water gets me....all confused and bothered 😮

mturk_agent_2: Ha! That's a good one. Okay, you drive a hard bargain, but 3 foods and 2 waters to you, the rest to me. That sound good? Full of hydrated clarity? 😮

mturk_agent_1: Submit-Deal

mturk_agent_2: Accept-Deal