Participant mturk_agent_1's preferences:
value2issue: Low: Water
Medium: Firewood
High: Food
value2reason: Low: it will be cold we may not need a lot of water
Medium: it will be cold we could use extra wood
High: we have 2 extra people coming and need more food

Participant mturk_agent_2's preferences:
value2issue: Low: Food
Medium: Firewood
High: Water
value2reason: Low: I am big and I need more food to fill me up.
Medium: I need Firewood to boil water, cook food and get myself warm because I get a cold easy.
High: My doctor told me to drink more water so that I do need additional packages of this item the most.

Negotiation dialogue:
mturk_agent_1: I am thinking I will want food most

mturk_agent_2: Great! Food is not my priority but water and food is.

mturk_agent_1: awesome, you can have 3 water and i'll take 3 food?

mturk_agent_2: 🙂 I am fine with it. How about the firewood?

mturk_agent_1: i'll take 2, you can have 1? 

mturk_agent_2: Firewood is my second priority. Can I have 2 of firewood?

mturk_agent_1: okay🙂 is it cold so you want firewood?

mturk_agent_2: Yes, I get cold easy. Thanks a lot!

mturk_agent_1: sure, i have a lot of people coming thats why i need food

mturk_agent_2: No problems with that. I am glad we could make a deal. To summarize, you will have 3 of food and 1 of firewood while I will have 3 of water and 2 of Firewood.

mturk_agent_1: yes🙂

mturk_agent_2: Submit-Deal

mturk_agent_1: Accept-Deal