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 self-need strategy, otherwise output No. self-need is a selfish negotiation strategy. It is used to create a personal need for an item in the negotiation, such as by pointing out that the participant sweats a lot to show preference towards water packages.

[Q]: Context: 'TO THE FOOD DEAL IN THE HIGH PIRORITY COMPLEX COMPOUND AND THE WATER IN THE MEDIUM COMPOUND AND THE FIREWOOD IS THE LOW COMPOUND'
Utterance: 'I want all the firewood and all the water please. 🙂'
[A]: No


[Q]: Context: 'Interesting.  If I decided to forgo water completely, would you accept giving me everything else?' 'no, at the most i can do is i get 2 water, 2 food and 0 firewood or I get 1 water, 3 food and 1 firewood' 'But you get everything you wanted. You said you needed 3 water, I offered it to you.'
Utterance: 'but i can't give you 3 food and 3 firewood, thats 6 items vs the 3 water'
[A]: No


[Q]: Context: 'Hey how's it going' 'Good, looking forward to my camping trip.'
Utterance: 'Nice, I am too. I'm actually looking to gather up some extra supplies, what about you?'
[A]:
No


