Hello! I am camping soon and need some extra supplies. I believe that we can make an arrangement that will be mutually beneficial.
mturk_agent_1
That sounds good. I'm headed on a mountain adventure. How about you?
mturk_agent_2
The jungle! To save my dear father, an archeologist, humanitarian, and double-kidney donor, from pirate marauders.
mturk_agent_1
What extra supplies will you need for something like that? 
mturk_agent_2
The water is unclean where we are going, and our throats will be parched, so I need water first. Then food. It's hot in the jungle, so firewood is not of the most urgent need, but still helpful for cooking any varmints we find.
mturk_agent_1
I should be able to help with the water. I'm interested in food most of all.
mturk_agent_2
Great! What is your last priority?
mturk_agent_1
Water is the least of my concerns. I'll have plenty of mountain streams to use.
mturk_agent_2
Okay. Tell me what you think of this. I will get 3 water, 0 food, and 2 firewood. This will give you 3 of your most important item and 1 of your second most important. It will give me one more overall, but I ask for two firewood since that is my lowest-value need.
mturk_agent_1
I can do that.
mturk_agent_2
Submit-Deal
2
3
0
1
0
3
mturk_agent_1
Accept-Deal
accept_deal
mturk_agent_2
Firewood
Food
Water
It's summertime, and there is no need for much firewood.
Food is important. It can get wet or spoil.
Water is a critical resource, and we're camping away from water sources.
Slightly satisfied
Slightly like
male
white american
some 4 year college, no degree
proself
Water
Firewood
Food
I should have access to fresh water.
I like to cook over a campfire.
I get hungry on my long hikes,
Slightly satisfied
Slightly like
male
white american
some 4 year college, bachelor's degree
prosocial