Participant mturk_agent_1's preferences:
value2issue: Low: Firewood
Medium: Water
High: Food
value2reason: Low: I would like 1 additional package of firewood, so that we have enough to make fires at night to keep big animals and bugs away.
Medium: Water is really important to have in general and I drink a lot of water, so I would like to have at least 2 of these packages.
High: I tend to get low blood sugar, especially when I'm moving around a lot, so I would really prefer it if I could get at least 2 of the food packages.

Participant mturk_agent_2's preferences:
value2issue: Low: Water
Medium: Food
High: Firewood
value2reason: Low: We are going to need to drink a lot of water on this trip. 
Medium: We will have a big group and need to eat a lot of food. 
High: The weather is going to be cold so we will need a lot of fire wood.

Negotiation dialogue:
mturk_agent_2: Hi there. I can give you 2 waters, but can I have 3 firewood and 3 food? We have a big group and are really going to need these supplies. 

mturk_agent_1: Hey. I definitely agree to the 2 waters! However, the other terms won't really work for me. My friend and I tend to get low blood sugar and while we have other supplies, we would like to have some extra food, so would like at least 1 food from the extra supplies. Also, how about 1 firewood? Would that still leave your group with enough?

mturk_agent_2: We have a really big group of folks who are really fat so we can't part with the food. 

mturk_agent_1: I totally understand where you're coming from. My group is a little smaller, so I think I would be okay with your group taking all 3 food.

mturk_agent_2: Oh that would be very kind of you. Would you be ok with taking 1 firewood possibly? 

mturk_agent_1: Yeah I would be fine with that. I mainly want it so we can have extra to keep away bugs and other animals mainly at night. So, 1 firewood would work for us.

mturk_agent_2: Oh you are a very kind negotiator. 

mturk_agent_1: Thanks! 🙂 You're also being really understanding. Are you still okay with my group taking 2 water?

mturk_agent_2: Yes that is fine with me. Shall we make a deal?

mturk_agent_1: That sounds good to me!

mturk_agent_2: Submit-Deal

mturk_agent_1: Accept-Deal