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: 'I have been camping before, but it has been a while. You?' 'Same for me!!' 'What sort of extra supplies are you looking for?'
Utterance: 'I would really appreciate if I am able to take 2 of the food packages since I am a vegan and its hard to find options in the woods and if i can have 2 or 3 of the waters because i have a baby coming with me and i need it for his formula! '
[EX A]: Yes

[EX Q]: Context: 'I would really like to have 3 waters and 3 firewood because this is my first time camping and I don't have survival skills. '
Utterance: 'You must be a comedian. We will need to come to a compromise because there's no way that's going to happen. I am like a water buffalo so I'll need at least two waters. In addition, my family is from the South and will need firewood as well.'
[EX A]: Yes

[EX Q]: Context: 'I need all the food packing and some basic needs for the camping, may I know about your first though on which you need additional package?' 'I will need food packaging as well, so unfortunately I cannot agree on you taking it all. I will need 2 of the food packages, 1 of the firewood, and 2 of the water as I want to ensure to feed/hydrate my family of 5.. Does this work for you?' 'I can't agree to this, as I have to feed my family with 7, so I would be needing 3 food packages and 2 water and 2 firewood. will this be agreed by you?'
Utterance: 'No, that will not work. That does not leave me with hardly anything to feed my family of 5 😮. I will not agree to you taking 3 food packages. I can agree to me taking 2 packages of food, 2 of firewood, and 1 of water.'
[EX A]:
Yes