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: 'okay well I will take 2 foods and 2 firewoods then ' 'Thank you so much for understanding, I'm fine with that.' 'I guess that works out good because I need firewood to cook the extra food'
Utterance: 'I get it as you will be having additional packages of food, so I will have only 1 of each'
[A]: No


[Q]: Context: 'Hello, what is your preference for supplies?  I would prefer to have as much extra firewood as possible, but am relatively indifferent to the rest.'
Utterance: 'yes we have to supply more how much you want'
[A]: No


[Q]: Context: 'Okay I will give you 2 firewood 2 food and 1 water.' 'food and water is ok, but i must need 3 pack of fire wood friend' 'okay I will give you 3 firewood 1 food and 1 water because I too have family,there two old people and 1 child.'
Utterance: 'understand my situation friend i need the food and water for old age sicked people and my kids, 1 pack of food and water not enough '
[A]:
Yes