instruction:
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.
question:
Context: 'I was thinking we can say which ones we want more? Or depending on where we are camping and our camping abilities, we might need some materials more over others' 'That sounds good to me!  I heard where we are going it is going to be really cold the next couple of nights so we definitely need extra firewood.  We also have a pretty big group so extra food and water would come in handy too.  So how about I take 2 of the extra firewood, 1 extra water and 2 extra food?' 'Oh we have a substantial group as well, one of which is newly pregnant. Since we could find firewood ourselves, how about you take 2 firewood, 1 water, 1 food? '
Utterance: 'We could really use that extra water and food, maybe you would be interested a little bit more firewood?  How about I take 1 firewood, 2 water, and 2 food?  I've got a big group of guys to feed.'
answer:
Yes


question:
Context: 'I know how that goes...We are planning on hiking too and we could also use some extra food.' 'well I am sure between you and me we will find a way....' 'I really need some food, but I could also use extra firewood. It is supposed to be pretty cold at night and we would love to cook up some smores.'
Utterance: 'I hear you we have the same issues well you can have either 2 food or 2 firewood what would you prefer?'
answer:
Yes


question:
Context: 'I too have the same issue. I am also asking for children only , better you could accept 1 food , 2 water and 3 firewood, I hope this deal will work out for you' 'I need at least 2 food packages and at least 1 water. I can live with out any extra firewood.' 'Please do understand my situation its very very critical to give 2 food packages to you.Instead you can take 3 waters and firewood too.'
Utterance: 'No that will not work for me given that I have 4 growing children of different ages who eat like adults. I need at least 2 food packages and 1 water. That gives you 1 food package and 2 waters and 3 firewoods.'
answer:

Yes


