Participant mturk_agent_1's preferences:
value2issue: Low: Food
Medium: Water
High: Firewood
value2reason: Low: I need to keep up my strength.
Medium: I need to stay hydrated I have a medical condition.
High: I am ill and have chills.

Participant mturk_agent_2's preferences:
value2issue: Low: Food
Medium: Water
High: Firewood
value2reason: Low: I have enough food but  I want little bit of more food for my compaign
Medium: Water is more essential for me in trip
High: I want some additional packages to make my trip better

Negotiation dialogue:
mturk_agent_2: Hi!  I want some additional packages of firewood, water, and food

mturk_agent_1: Are you bringing guest?

mturk_agent_2: I am a campaign partner

mturk_agent_1: Oh. What does that mean?

mturk_agent_2: No I am the only person who come with you

mturk_agent_1: Oh.  Well, which items exactly do you want?

mturk_agent_2: I want 3 packages of firewood, 2 packages of water, and a package of food

mturk_agent_1: Not happening

mturk_agent_2: If you do not come with a deal I would walk away

mturk_agent_1: Bye then

mturk_agent_2: Your decision could not use both of us

mturk_agent_1: I will give you 3 firewoods and I will take 3 water and 3 food.

mturk_agent_2: This is not work for me at least give me one more water package

mturk_agent_1: Nope, take it or leave it.

mturk_agent_2: That's okay thank for your deal

mturk_agent_1: Okay then deal!🙂

mturk_agent_2: 🙂

mturk_agent_1: Submit-Deal

mturk_agent_2: Accept-Deal