Participant mturk_agent_1's preferences:
value2issue: Low: Food
Medium: Water
High: Firewood
value2reason: Low: I'll need extra food to sustain me when I'm up late at night performing various dances to please my pagan god.
Medium: I need extra water to quench my thirst from the heat of the roaring fire tribute. 
High: I'd like extra firewood because I plan a fire based ritual to my pagan god, and more wood would be pleasing to him.

Participant mturk_agent_2's preferences:
value2issue: Low: Water
Medium: Firewood
High: Food
value2reason: Low: Water is usually cheap and readily available.
Medium: The kids need to be entertained.
High: I need to feed the family!

Negotiation dialogue:
mturk_agent_1: Hello there! Excited for your camping trip?

mturk_agent_2: I am. The family is almost packed. They're pretty excited too.

mturk_agent_1: Me too. Can't wait to get out there and get started. All that remains is dividing up these final items. Is there anything in aprticular you're itching to get your hands on?

mturk_agent_2: My kids eat a lot, so food is the priority. Everything after food plays second to that. You?

mturk_agent_1: I'm building a mighty bonfire to honor my pagan god, so extra firewood is ideal for me! 🙂 Having extra water on hand would also be a plus in case the flames get out of control.

mturk_agent_2: That's pretty exciting. There are 9 parcels to agree on. I would be comfortable making as near a split as can be given our preferences and values.

mturk_agent_1: Well it seems like Firewood is most important to me, and Food is most important to you. I think You taking all the Food and me taking all the Firewood is a good starting point. That just leaves us with dividing up the Water.

mturk_agent_2: Agreed. Water is usually plentiful, so we are not as worried for finding it to drink. I would defer to you on the plus end of water. Say 2:1?

mturk_agent_1: Very generous of you! 🙂 I think we've come up with a good deal. You take 3 Food and 1 Water, I take the remainder.

mturk_agent_2: I would take that deal.

mturk_agent_1: Submit-Deal

mturk_agent_2: Accept-Deal