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: 'In that case, I would be fine trading the extra food for a water. so you would get 2 waters and 2 foods ' 'Hmm, that works for me. So basically, you get 1 food, 1 water, and 2 firewood? I get 2, 2, and 0. If that's right, I agree.' 'Yea, so that about right, but i get 3 firewoods'
Utterance: 'Oh, yeah, sorry, mistyped that. Okay, let's do it then. Was good talking.'

Ex Output:
No

Ex Input:
Context: 'Are you sure you won't get hungry? I am open to giving you the two waters, but I want to make sure its the best deal for you. I would want 2 firewoods and 2 foods in exchange.' 'brother k , bro 2 water and 2 wire wood 1 firewood can you given?' 'I think that that is acceptable to me. I want to make sure we both understand: I get 1 Water, 2 Firewood, 2 Food Packages. You get 2 Waters, 1 Firewood, 1 Food Package. I will have to ration my water, but I think the extra comfort is worth it. Does this work for you? '
Utterance: 'bro its not profitable ratiobro gave 3 water 1 firewood, remaning you can take'

Ex Output:
No

Ex Input:
Context: 'oh man that sucks ☹️! I know Congress is currently debating all of the unemployment stuff too. Where do you plan to be going camping?' 'We didn't get unemployment or a stimulus check. ☹️ We are planning a trip to Missouri, Lake of the Ozarks. Our younger children have been cooped up so long we are hoping to let them get some sun and swimming in!' 'That sounds nice, maybe everyone just needs some fun to stay positive about everything. We're going camping along a lake and plan to do a lot of fishing. My husband got these filtration thingies so that we can drink the lake water but I don't really trust them. This will be my kid's first ever camping trip so we're super excited to make it fun for him.'
Utterance: 'We have 7 people in our family,.. the youngest two kids have hardly been anywhere because of working. I think our camping area has those old fashioned hand pumps.☹️'

Ex Output:
Yes