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: 'so If I understand correctly, the Deal is I get 3 Food and 2 Water: While you get 3 Firewood and 1 Water?' 'I was just negotiating the water for now.  I was trying to do one at a time.' 'ah, I'm definitely ok with doing one at a time: A 2:1 split is definitely OK with me: The issue is, if we consider each individually, it might be harder to come to a deal, but I'm happy to do it your way.'
Utterance: 'How about you take 1 firewood, I''l take 2 and with food, you can have 2 and I'll take one package.  I have two very hungry boys!'

SOLUTION: Yes

PROBLEM: Context: 'Hello I would like to take 3 extra food packages and 3 extra water package and 1 extra firewood packages because we had some unexpected guest join us on our camping trip.🙂' 'I need 3 food packages as it is required to feed children who visited unexpectedly. Instead you can take water and firewood' 'No that doesn't work for me. I also have children with me. 4 children in total.  how about i take 2 food packages and 2 water packages and you take 1 food 1 water and 3 firewood packages.'
Utterance: 'I too have the same issue. I am also asking for children only , better you could accept 1 food , 2 water and 3 firewood, I hope this deal will work out for you'

SOLUTION: Yes

PROBLEM: Context: 'Can you give me your offer?' 'I would like 3 firewods 1 food and 1 water we stay up late and need extra firewood' 'Oh thats expensive .There's too much cold out here and thats our major package for survival '
Utterance: 'Okay when we are not camping we work at night so we are use to being up at night so we like extra firewood just to sit around campfire and chat'

SOLUTION:
Yes