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.

Input: Consider Input: Context: 'Hello friend.. 🙂' 'Hello, going camping?🙂'
Utterance: 'Yes. Can you help me to give some extra fodd?'

Output: No


Input: Consider Input: Context: 'Hi, how are you? ' 'Am fine what about you?' 'Good thanks! So I'm hoping I can get all of the Food, but am willing to negotiate on the other items. '
Utterance: 'Ohh food?.Thats a very essential property over here.I mean very important.Do you really need it that bad?'

Output: No


Input: Consider Input: Context: 'No I can't do that unfortunately./' 'Ok, so I could take 2 firewood, 1 food, and 1 water, the original deal, do you still want to do that one?' 'I would prefer the original deal'
Utterance: 'Ok, I am good with the original deal also. '


Output: No