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 walking away, completely unfair' 'You haven't offered anything and walking away means you get nothing so that doesn't seem like an option' 'You can have ALL the water, and 1 firewood'
Utterance: 'If you want two firewoods, i will need some of the food.  My family maybe cold, we can't be cold and hungry.  I need at least 1 food '

Ex Output:
Yes


Ex Input:
Context: 'Hello' 'Hi can I ask what camping supplies you most need?' 'I would like the 3 food packages because my sister forgot to pack any food items for the trip. You can have all the water and firewood. '
Utterance: 'Oh no!  I have my daughter with me and she really likes to eat.  I was hoping to get at least some of the food.  Do you need water or firewood more?'

Ex Output:
Yes


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

Ex Output:

No