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.

Ex Input:
Context: 'Howdy! How are you?' 'I am dong just fine! and you?' 'Pretty good! I am excited about going camping though. When we split this, what do you need the most?'
Utterance: 'We are all about the food over here! what about you?'

Ex Output:
Yes


Ex Input:
Context: 'Good how are things?' 'yeah. going good.' 'good to hear'
Utterance: 'How about the deal? '

Ex Output:
No


Ex Input:
Context: 'O wow.☹️ I'm sorry to here that. I can give you all my firewood and a food if you can give me all your water. ' 'can you add one more food to it if that's ok?' 'I really need that extra food for me and my bother. we have one to spare'
Utterance: 'so what is the whole deal here? '

Ex Output:

No