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.

Q: Context: 'In my team old age sicked peoples and kids are there so I need some extra.' 'Is firewood something you want the most? 🙂' 'Yes friend.Because we are going to a snow fall place so we need firewood the most.'
Utterance: 'I don't need firewood that much, you can have all of that'

A: No
****
Q: Context: 'Tell me, how stocked up are you on food and firewood?' 'I have firewood, what I need mainly is water, then food' 'Ah, I see. I have plenty of firewood as well but mostly need food and some water.'
Utterance: 'so let me suggest a split, I get two water and two food, you get one food, one water and three firewood'

A: No
****
Q: Context: 'Oh wow that is quite a lot of hiking! I think we will be hanging out a lot overnight and so I am looking for more firewood if possible. My kids can't hike very far and want to do more with smores and marshmellows. ' 'I can work with that.  I am willing to give you all of the firewood.  We are in a hot climate and won't need too much.  Being in a hot climate and with a lot of exercise, I am hoping to take the three water packages. ' 'Thank you for that. I'm happy to give you the food packages as well as we shouldn't need extras. Being around the fire, we are going to be hot as well and dehydrated. I say let's try and split the waters. '
Utterance: 'We are going to be in an area where there is little potable water.  I don't have a water filter either.  The extra water will be very important for our group.  '

A:
Yes
****