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 Q]: Context: 'Like i said food is my top priority so i will not do well with less than 2.' 'Then you get two food and no firewood here.😮' 'You mean you can't let up one firewood for me?'
Utterance: 'Not this time, I really need all the firewood and food is a large need for my family of 8. We need the firewood to cook all our meals from the animals we hunt since we are short on food.'
[EX A]: Yes

[EX Q]: Context: 'I need water and then firewood' 'You can have all the water if I can have all the extra food' 'OK, but first tell me why you need extra food'
Utterance: 'I have 10 people in my group'
[EX A]: Yes

[EX Q]: Context: 'Okay I am willing to take your offer as I think you need the firewood more than me and I could use the extra water for hygiene related issues.' 'Thank you! I am grateful! ' 'You are very welcome!'
Utterance: 'I'm looking forward to this camping trip now knowing that we will have enough firewood to last🙂'
[EX A]:
No