TASK DEFINITION: The input is taken from a negotiation between two participants who take the role of campsite neighbors and negotiate for Food, Water, and Firewood packages, based on their individual preferences and requirements. Given an utterance and recent dialogue context containing past 3 utterances (wherever available), output Yes if the utterance contains the other-need strategy, otherwise output No. other-need is a selfish negotiation strategy. It is used when the participants discuss a need for someone else rather than themselves. For instance, describing the need for firewood to keep the kids warm.
PROBLEM: Context: 'I like to eat.  I think extra food is good.  Are you willing to let me have all three food packs? 🙂' 'I would want to keep at least one packet of food for myself, unless you want to just swap 3 firewoods for 3 packets of food, to keep it simple?' 'I like your plan.  It is simple. I will agree to that.'
Utterance: 'So all that is left is water, i guess i should atleast drink alot of it if i wont eat much haha 🙂'

SOLUTION: No

PROBLEM: Context: 'hello'
Utterance: 'Hello, what would you like for the packages?'

SOLUTION: No

PROBLEM: Context: 'Hello. I'm going to do a lot of hiking on my camping trip and need as much water as possible. I'm also planning a bonfire with fellow campers in the area, so I'd like as much firewood as possible. How about I keep the water and firewood and you keep the food?' 'That doesn't work for me. I will also need extra water because I drink a lot. How about we start by saying you get the firewood, and I'll take the food?'
Utterance: 'OK, but how do we split up the water? Because it sounds like we both need some. What if you take all the food and I take all the firewood and then I get two waters and you get one extra?'

SOLUTION:
No