Participant mturk_agent_1's preferences:
value2issue: Low: Food
Medium: Firewood
High: Water
value2reason: Low: I can go a few days without food or forage for what I need.
Medium: Fire will help to keep me warm overnigt.
High: Water is important for human survival and to have a responsible fire.

Participant mturk_agent_2's preferences:
value2issue: Low: Water
Medium: Firewood
High: Food
value2reason: Low: I just read an article about people becoming dehydrated while camping and how dangerous it is. I only bought the same amount of water I would drink on a normal day. I didn't think about how much more I would need after being outside all day. 
Medium: I injured my shoulder packing the rest of my items. I was planning on being able to cut my own firewood once we got there, but that's no longer an option. 
High: We had an extra person decide to join us last second. I'm worried that we won't have enough food now. I would hate for anyone to go hungry and the trip to be ruined.

Negotiation dialogue:
mturk_agent_1: Hello, how are you today?

mturk_agent_2: I'm doing well. How about you?

mturk_agent_1: I'm good, excited to get this camping trip underway! 🙂

mturk_agent_2: I'm excited as well! I'm hoping to be able to pick up a few last minute items for the trip. 

mturk_agent_1: Me too!  What kind of items are you looking for?

mturk_agent_2: I would like to get extra food, firewood, and water. I had a few things change last second, so I'm worried I won't have enough for the trip.

mturk_agent_1: Sorry to hear that!   I am looking for some items too, maybe we can help each other out.

mturk_agent_2: Yes, that sounds like a great plan. I think working together is our best option. I'm hoping to get some extra food. I had an extra person decide to join last second, and I'm worried I won't have enough. My friend has never been camping before, so I want to give them the full experience. I'm worried they will hate it if we don't have enough food. ☹️☹️

mturk_agent_1: That is always a big worry.  I am feeling exactly the same about water.   Would you be willing to trade food for some water?   I'd be happy to give 3 food for 3 water.

mturk_agent_2: What about firewood? I injured my shoulder yesterday, and now I won't be able to cut my own once I get to my campsite. ☹️ Do you think you could throw 2 firewoods in?

mturk_agent_1: I think I could do that.  2 Firewoods and 3 water for 3 Food and 1 Firewood?

mturk_agent_2: Yes, that's a deal. 

mturk_agent_1: Submit-Deal

mturk_agent_2: Accept-Deal