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 self-need strategy, otherwise output No. self-need is a selfish negotiation strategy. It is used to create a personal need for an item in the negotiation, such as by pointing out that the participant sweats a lot to show preference towards water packages.

Q: Context: 'Yes it is. The scenery is beautiful and it is taking my mind off things. So glad to be here. ' 'I am working hard around the camp and getting hungry!' 'You came here to work? I’ve been taking it easy. '
Utterance: 'LOL, I mean setting up the tent and clearing the area for a campfire. I'll take a break now.'

A: No
****
Q: Context: 'How many wood do you think you need?' 'I would like 2 of the firewood. What do you think? ' 'I don't need wood as I am usually warm so I think we can work out a deal. I like to have more water and I usually get thirsty.'
Utterance: 'That sounds good to me. 🙂 I think we can make a good deal.'

A: No
****
Q: Context: 'Hello, how are you doing today?' 'Good. How you doing buddy? 🙂' 'I'm doing pretty good. I plan on camping with the family this weekend, how about you?'
Utterance: 'Nice. Same, it's over 100 degrees where I live. 🙂'

A:
Yes
****
