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.

Ex Input:
Context: 'i am great, super excited about camping as well, are there any supplies that you really need?' 'i really need water and food. we did not get enough of those.' 'Those are my priorities as well, how about you get all the food and two firewoods, and i get all the water and one firewood, does that sound fair?'
Utterance: 'i would prefer water instead of food if possible, but i am sure we can work it out.'

Ex Output:
No


Ex Input:
Context: 'Okay, sounds good then.  I believe we have a deal then.' 'yes, we have a good deal. you want water from us' 'No, I want firewood and food.  No water.  I want 3 firewood and 2 food.'
Utterance: 'okay, that's great deal we can finalize a deal'

Ex Output:
No


Ex Input:
Context: 'Hi! Which items are important to you?'
Utterance: 'Food is the most important to me because I need to eat more often so that I can take my medications.  '

Ex Output:

No