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: 'Fair enough! Thank you! I would really appreciate any extra water that you have too?' 'I need some water...I'll give you two of mine so that I can hang on to one.Is that okay with you?' 'Yes, that works! Thank you! Where are you heading out to camp?'
Utterance: 'Out in the North Carolina mountains! We camp there every summer. So many great memories!'

SOLUTION: No

PROBLEM: Context: 'That sounds good to me.  Do you have any kind of preference for firewood or food?' 'I would need additional food to sustain my energy for my hikes. Do you mind if I take two packages of the food? What are your thoughts? ' 'That sounds good to me.'
Utterance: 'Do you want any of the firewood? Would you be okay if I got two packages of the firewood? '

SOLUTION: No

PROBLEM: Context: 'I am fine . How about you?' 'I am doing well so far. 🙂 What items are of preference for you today?' 'I need a lot of food today. I was advised to eat at least 4 times a day so i may need all the food packages.'
Utterance: 'Well that is not going to work well for my family of 8 now is it? Haha. I think we can come to some sort of agreement though.🙂'

SOLUTION:
Yes