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

Participant mturk_agent_2's preferences:
value2issue: Low: Food
Medium: Firewood
High: Water
value2reason: Low: I need more food as I have more children attending than expected
Medium: It iis very cold at night and I need firewood to keep warm
High: I need a lot o drinking water  to hydrate as I will be doing hard activities.

Negotiation dialogue:
mturk_agent_1: hello

mturk_agent_2: Hi friend. How is your day?

mturk_agent_1: yes good, what you want?

mturk_agent_2: I want a lot of water my friend. I will be hiking and what I hav is not enough

mturk_agent_1: ok, but i want 2 pack of food, 2 pack of water and 1 pack of firewood

mturk_agent_2: I also want 2 water. Then I can take 1 from the other items.

mturk_agent_1: ok fine 

mturk_agent_2: I think we have a deal

mturk_agent_1: ok i am accepted deal

mturk_agent_2: Thanks

mturk_agent_1: ok thank you

mturk_agent_2: Submit-Deal

mturk_agent_1: Accept-Deal