Participant mturk_agent_1's preferences:
value2issue: Low: Food
Medium: Firewood
High: Water
value2reason: Low: We have enough food, So I can manage with ! pack of food.
Medium: we need 2 pack of firewood used for making fire camp at night.
High: I need 3 pack of water to feed my family members.

Participant mturk_agent_2's preferences:
value2issue: Low: Water
Medium: Food
High: Firewood
value2reason: Low: its very cold place water is enough
Medium: i already have basic foods
High: i think firewood will not get that cold place 

Negotiation dialogue:
mturk_agent_2: hi i need firewood as my first priority 

mturk_agent_1: Hello, I can understand your need. I'm able to share 2 fire woods with you. 🙂. Because we started our trip. In the night time, we planned for a fire camp.So, I'm also need firewood.In this case, you take, 2 fire wood. My first priority is water. can you share with me?

mturk_agent_2: yes  sure i will give u water 2

mturk_agent_1: Thanks for your understanding 🙂. In my side i have more than 6 members. we don't have that  food. Can you share 2 pack of food with me?

mturk_agent_2: k, i will ready but then u have to give 3 firewood for me

mturk_agent_1: oh,I'm sorry..As I mentioned, we planed for a fire camp night. So, i need firewood. Kindly consider my need.

mturk_agent_2: then give only one water , k  with  deal

mturk_agent_1: Sorry, can you please summarize your needs?

mturk_agent_2: 2 firewood two food, one water,if u ok wiith this deal we can go ahead

mturk_agent_1: so I'll get 2 water , 1 food and 1 firewood. Totally four items. But you will get 5 items.☹️.

mturk_agent_2: yes,but i will give ur priority item

mturk_agent_1: I'm accepting your deal.🙂 Thank you so much for your kindness.

mturk_agent_2: Submit-Deal

mturk_agent_1: Accept-Deal