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 Q]: Context: 'No that does work well for me.  If I only have 1 food I need 2 waters and the firewood to make up for the loss of food.' 'What about I have all the food, and you can have everything else? I would think that seems pretty fair.' 'Sorry, I understand where you are coming from but I really need at least one food.  '
Utterance: 'I'm sorry. I would really appreciate having all the foods, because this camping trip is a get togther with my 5 friends one of whom is her birthday and recently lost her mom. So we need lots of snacks to help her celebrate her birthday and support her during this hard time.'
[EX A]: Yes

[EX Q]: Context: 'Hey there - looks like we are both going camping!  I'm from the South so firewood and water are a high priority for me.' 'Wow, thats awesome! Yes, I am! Well, that's great because water isn't super important for me. Firewood is though. ' 'That sounds awesome - I'm sure we can come to an agreement on how to allocate that works for both of us.  '
Utterance: 'I agree that we will! I do love having food as well. Have lots of people coming.'
[EX A]: Yes

[EX Q]: Context: 'Hello I need a lot of water to survive' 'I have a lot of water around me I can use. So I can give you a lot of extra.'
Utterance: 'Ok nice I will give you 3 food if you give me 3 water'
[EX A]:
No