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 can also understand your family situation. I'll give 1 package of water.🙂' 'That works for me.🙂 Are you able to share the food if I give you 1 firewood?' 'I think our dealing is going good. You take all the firewood.As I already said, I have some health issue.  Can you help me with the food?'
Utterance: 'Sounds good I will give you the 2 packages of food.🙂'

Ex Output:
No


Ex Input:
Context: 'We're really going to need that extra firewood.  We'll need the heat source, but also for cooking.  It a big deal that I get the extra wood, I hope you will understand why I need it.' 'my people feel like they need 1 extra of something or else they will throw a fit ☹️' 'No fits!!  They're getting that extra water they really want.  I am sure they'll be OK with giving a group with kids a little extra firewood to make this camping trip awesome for them'
Utterance: 'Okay if they get 3 water they are good with that allotment for the others'

Ex Output:
Yes


Ex Input:
Context: 'Okay friend. Which item do you need the most?' 'I need 3 pack of fire wood and 2 pack of food and 2 pack of water' 'But If I will give you these items I don't get enough package friend.'
Utterance: 'i understand friend, we going to a snow fall place so we need fire wood and sicked and kids are in my team so i need food and water'

Ex Output:

Yes