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: 'okk i want 3 pack of firewood , 1 pack of food and 1 pack of water' 'could i have 1 firewood, if you'd like 1 pack food?' 'ok i will give '
Utterance: 'sounds great, i'm glad we negotiated'

SOLUTION: No

PROBLEM: Context: 'I need more food since I have a huge family. Can you give me all food i give you all water?'
Utterance: 'i need a little more food because i forgot that we where staying longer and i forgot some of my food. Can i give you 1 food package please? '

SOLUTION: Yes

PROBLEM: Context: 'I'd be fine with taking less food. So, I would get 3 firewood, 1 food, and 0 water. Is that correct?' 'And I would get 0 firewood, 2 food and 3 water. That seems right to me.' 'That'
Utterance: 'It looks like we have to continue this conversation beyond a certain point before we come to a deal, so - what is your most cherished camping memory?'

SOLUTION:
No