TASK DEFINITION: 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.
PROBLEM: Context: 'hii' 'Do you have an idea of how you'd like to split up the extra supplies?' 'yes food mostly must of one. and the used of firewood.'
Utterance: 'I was hoping to get some extra food just in case my kids get hungry. Would you be ok if I took 2 food and you could have 2 of the rest?'

SOLUTION: Yes

PROBLEM: Context: 'I am about to go on a charity event with a kid from the make a wish foundation, I would like to get some firewood and maybe some food for his trip so he wont be cold and hungry at least.' 'I can give you 2 units of food. How much firewood do you need?' 'I was thinking about 2 units of firewood and 1 unit of food and one unit of water, what are you going to be needing this for?'
Utterance: 'I can do that. I am going camping in the fall with my family so we need a lot of food. We're camping by the lake so if you want I can give you an extra unit of water.'

SOLUTION: Yes

PROBLEM: Context: 'I need firewood as well. We have a large group consisting of mostly senior citizens, including my grandma, so we'd like the firewood to keep everyone warm.' 'I see. 😮 What are you least interested in?' 'We can make do without extra water. Can we trade two waters for an extra firewood package and an extra food package?'
Utterance: 'We could do without the water as well. I'm willing to trade you 3 firewood for 3 food and 2 waters'

SOLUTION:
No