Participant mturk_agent_1's preferences:
value2issue: Low: Firewood
Medium: Water
High: Food
value2reason: Low: it is required cooking for food
Medium: it is medium required to life
High: it is most required to health

Participant mturk_agent_2's preferences:
value2issue: Low: Firewood
Medium: Water
High: Food
value2reason: Low: I want to sing more campfire songs than I intended. 
Medium: I want to go for etra long hikes and need more hydration.
High: I want to go for extra long hikes and need more calories.

Negotiation dialogue:
mturk_agent_1: hi, how are you

mturk_agent_2: I am okay.  Stressed.  In need of some decompression via camping.

mturk_agent_1: okay ,what you want ?

mturk_agent_2: I am looking forward to doing some extra hiking.  Can I get all the food, and I'll give you all the firewood?

mturk_agent_1: i am so sorry, i will give 1 pack of food, 1 pack of water and 2 pack firewood

mturk_agent_2: Then I will walk 🙂 

mturk_agent_1: okay please explain how many pack you want?

mturk_agent_2: Two packs of food, two packs of water, one firewood. 

mturk_agent_1: sorry i want 2 pack food, i will give one pack of food and two pack of water, two pack of firewood?

mturk_agent_2: That won't work for me. 

mturk_agent_1: okay accepted deals

mturk_agent_2: Walk-Away