Participant mturk_agent_1's preferences:
value2issue: Low: Food
Medium: Water
High: Firewood
value2reason: Low: Food will give energy to me. So I need it. 
Medium: Water is very essential for me, kindly give it. 
High: i need it very much, very essential for me.

Participant mturk_agent_2's preferences:
value2issue: Low: Water
Medium: Firewood
High: Food
value2reason: Low: I already have water and a purifier 
Medium: I need this  to cook food and stay warm
High: I eat more or have more people with me 

Negotiation dialogue:
mturk_agent_2: HI 🙂I would like all the food and 1 wood, you can have the rest

mturk_agent_1: I need 2 woods first 

mturk_agent_2: That is fine since there are 3 wood and I want 1. 

mturk_agent_1: Then it is good deal.  I need two wood, 1 food, and 1 water.

mturk_agent_2: I really need all the food, I have a lot of people to feed

mturk_agent_1: I will provide you the food, but I am asking only one for my people.

mturk_agent_2: I am giving you all the water,  how come you need the food? 

mturk_agent_1: The main reason is to prevent us from cold.  Please provide three wood and three water.  If this is okay, then I will provide you three food.

mturk_agent_2: Food doesn't prevent cold. Thank you for giving me all the food but I need 1 wood to cook the additional food. You still end up with more items in the  end  

mturk_agent_1: Okay I accept the deal.

mturk_agent_2: 🙂awesome thank you

mturk_agent_1: Sorry, I thought that I can manage with two woods, but the temperature is very loo and many people need to save their life.  Please change the deal and provide us 3 wood.

mturk_agent_2: Submit-Deal

mturk_agent_1: Accept-Deal