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.
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Question: Context: 'sure that sounds fair' 'Ok, do you have any interest in any fire wood?' 'I do need firewood, we cook over open flames. 😮How you get 2 water, 1 food and 1 firewood?'
Utterance: 'How about if I give you 3 food for 3 waters, and then we split the firewood?'

Answer: No


Question: Context: 
Utterance: 'Hello, How are you? My children love to eat and have fires daily. I hope this deal works for you.🙂'

Answer: No


Question: Context: 'Hi! How is your camping trip going?'
Utterance: 'It's going good we could use some more supplies such as food and firewood, though.'

Answer:
Yes