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: 'Yeah! I usually camp by the lake so I can use the lake water when I need extra water.' 'I can understand that. I have done that before. Also done winter camping next to a lake where we tried ice fishing.' 'That sounds like fun. I checked my list and it looks like I am short on firewood however, would you happen to be able to spare some?'
Utterance: 'Yeah I could supply you extra firewood. I would like some extra food if you could spare that.'
[EX A]: No

[EX Q]: Context: 'Hi how are you hope all is well and are you getting ready for your trip?' 'Yes same to you. I am very excited to be going on this trip cannot wait to start hiking. Do you have any plans for yours?'
Utterance: 'Yes we (my boyfriend daughter and I) want to go to the mountain top its not going to be easy with this weather but we will make it how about YOu?'
[EX A]: No

[EX Q]: Context: 'Hi, I will need alot of water as I need it to stay alive.' 'I agree, with camping i feel there are many uncertainties. Finding clean water would be too difficult, best to take as much water as possible. '
Utterance: 'I will also need some Firewood too to start a fire'
[EX A]:
No