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: 'This sounds good to me, unless you would be able to part with three packages of food?' 'No, I would like to keep one for me just in case I need it. If it sounds good to you can we finalize the agreement and move on. I think we have something that helps us both.🙂' 'That works for me 🙂'
Utterance: 'Great! Thank you'

A: No
****
Q: Context: 'I'm good. Just preparing to go on a camping trip' 'Same with me, good time of year' 'Yeah I'm hoping to relax with my family and enjoy the outdoors '
Utterance: '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'

A: No
****
Q: Context: 'Hi there! Curious as to what's on your mind regarding each item. I have my own preferences, but will share after you.'
Utterance: 'Hello, well I really need food. Have a lot of extra people.'

A:
Yes
****