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.

Example Input: Context: 'I don't need much firework, so you could have two packages. Could I take all of the water so I can wash my clothes? ' 'Sure, I can wash whatever that needs to be washed out in the lake or river.  🙂' 'Alright, can you repeat the deal with me so we can make sure we are on the same page? '
Utterance: 'ok, I am getting 1 food package, two packages of firewood, and all of the water.  Is this correct?  '
Example Output: No

Example Input: Context: 
Utterance: 'Hello there'
Example Output: No

Example Input: Context: 'Kindly understand our need as we are struggling with hunger now.'
Utterance: 'At the same from my side. We need foods because my child is hunger'
Example Output:
Yes