Participant mturk_agent_1's preferences:
value2issue: Low: Water
Medium: Firewood
High: Food
value2reason: Low: firewood is my least requirement
Medium: food is my second favorite one
High: water is my most needed one

Participant mturk_agent_2's preferences:
value2issue: Low: Food
Medium: Water
High: Firewood
value2reason: Low: My blood sugar might drop if I don't eat.
Medium: I might do a lot of hiking.
High: The weather might be cold.

Negotiation dialogue:
mturk_agent_1: hello

mturk_agent_2: hiya

mturk_agent_1: what do you think about this tarde?

mturk_agent_2: I'm not seeing your trade offer?

mturk_agent_1: i just need of 2 pack of food and 1 pack of water

mturk_agent_2: I need more food because I have low blood sugar. Can I get one more pack of food?

mturk_agent_1: yes you can

mturk_agent_2: I'm not sure what the weather would be like on our camping trip, but I think I'll just need one package of firewood. I could always find some twigs or small branches if need be. 

mturk_agent_1: i don't need firewood, instead you can give additional pack of food

mturk_agent_2: I feel like I'm getting everything I want but you are so nice if you're going to let me walk away with 2 waters, 2 food packages, and 3 firewood packages. 😮

mturk_agent_1: yes. we can submit our deal. thank you for your valuable time with me

mturk_agent_2: Submit-Deal

mturk_agent_1: Accept-Deal