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: 'Hello there.' 'hi' 'So I plan to go hiking a lot this trip and I would appreciate a majority of the water and firewood if possible.'
Utterance: 'I want to go on hiking too. Since I don't go alone I need food and water.'

Answer: Yes


Question: Context: 'Okay, I need firewood to stay warm and cook food. I'm willing to give up some water for more firewood.' 'Unfortunately i need the firewood. My body has trouble maintaining heat. I need as much as i can get ☹️' 'Okay, well if you need water and firewood, that only leaves food. If you can part with extra food, here's what I'm proposing'
Utterance: 'Yes you can definitely have all the food. Maybe 2 firewoods and 2 waters for me?'

Answer: No


Question: Context: 'I have checked and see that it is in the rainy season! I know I need to pack some extra firewood if you can spare me some??' 'yes. I will definitely give you. I bring extra woods.' 'Great! Can I take 2 and you can have 1?? I am willing to give you 2 of the water then!'
Utterance: 'Its pleasure to me. Will you give food extra 1 to me?'

Answer:
No