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.

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.'
No

Context: 'Would I be able to take 2 firewood and 3 waters and then you take the res?' 'Yes' 'It sounds like we are going to have a really good weekend!  I'm pumped up!  We'll have enough firewood to keep warm, lots of water, and food as well!'
Utterance: 'Excellent'
No

Context: 
Utterance: 'Hello! How are you doing?'

No