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.

[Q]: Context: 'Hello, how are you today?' 'Good!  How are you?  Ready to go camping?'
Utterance: 'I'm doing well. I can't wait to go camping'
[A]: No


[Q]: Context: 'I haven't got too the site yet but I am almost there.  I can't wait to finally relax!  I have been going nonstop for days.  Good idea to check supplies!' 'We're nearly there and just realized that we must have missed picking up some of our stuff before leaving.' 'Were we supposed to bring things?  Oh, no!  I'm gonna die...'
Utterance: 'Of course, it's always wise to bring things. We absolutely need water and some food. Water is critical though.'
[A]: Yes


[Q]: Context: 'Same with me, good time of year' 'Yeah I'm hoping to relax with my family and enjoy the outdoors ' 'Same, i do ask though as i have a medical condition if i can have all the water, it is really hard for me to stay hydrated'
Utterance: 'oh that is tough. I am also looking for water. I need it to cook our food and it is going to be extra hot and I need to keep my family hydrated'
[A]:
Yes