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: 'Hi there.. we're looking forward to this camping trip.. hope you are, too!  Is there anything in particular you guys need / want out of the extra stockpile we've got?'
Utterance: 'Hello! Which item do you need the most?'
[A]: No


[Q]: Context: 'okay🙂 is it cold so you want firewood?' 'Yes, I get cold easy. Thanks a lot!' 'sure, i have a lot of people coming thats why i need food'
Utterance: 'No problems with that. I am glad we could make a deal. To summarize, you will have 3 of food and 1 of firewood while I will have 3 of water and 2 of Firewood.'
[A]: No


[Q]: Context: 'Yes the cold is hard to adjust to I can't seem to shake the chill.' 'I could really use some extra firewood!' 'So could I. How about we split the firewood?'
Utterance: 'How about I take 2 firewood but you can have 2 waters? Water is pretty important and I have a little extra.'
[A]:
No