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: 'How many people are in your camping party?' 'i have 6, and 2 more could be joining us to make 8 ' 'Cool! 🙂 It's a good number, we are planning on 10, but you never know on these. What I do know is this group loves to eat and hike, plus it might get a little chilly.'
Utterance: 'yeah, i understand that. we are all apart of a weigh watchers group ao we'

Ex Output:
No

Ex Input:
Context: 'funnny you but no. so what else will i be left with if i give you those. okay let say i get 2 food, 2 firewood and 1 water.' 'I am really bad at cooking so will probably need an extra good just because I'll ruin one of the 3. Plus Im bringing 2 dogs they can eat the bad food I make 😮 I dont plan on hiking much so how bought I keep all 3 foods, and you keep all 3 waters and we can split the firewood. 2 for me, 1 for you. Great deal!' 'i too i am bad at cooking and i will spend a longer time in the woods so i will need atleast 2 foods, 2 firewood and 1 water'
Utterance: 'But I have more mouths to feed here so I will give you one of the foods, but then need 2 firewood and then take back 1 of the waters. '

Ex Output:
Yes

Ex Input:
Context: 'Hello, great to see a fellow camper. Planing on doing any hikes. My family and mother-in-law are down getting some new trail maps. We are looking forward to the long camping weekend. Our bad luck was the airline loss two of our bags that had our food and water. So i am hoping to get some more.🙂'
Utterance: 'Hello! Thats terrible that the airline lost your bags! I'm planning on have a large group of friends with me so we need lots of snacks with us. We are scared of fires so we don't want to make campfires.'

Ex Output:
Yes