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: 'i need the firewood because i tend to catch a cold easily and also scared of the dark. i can give you 2 water and 2 food for 3 firewood and i food' 'will you allow me to get 3 waters and you can have the 3 firewood and 2 foods? 🙂' 'yes i can agree to that, thats a good compromise'
Utterance: 'yay, thank you so much! to very I am getting 3 waters, 0 firewood, and 1 food?'

A: No
****
Q: Context: 'hello' 'Hi'
Utterance: 'Are you really exciting about camping trip?'

A: No
****
Q: Context: 'I am hoping that I can get a little extra food though....I'm taking these new meds and they seem to make me hungry all the time. I was hoping to get another 2 pieces of food from the supplies.' 'okk i will give 2 pack firewood and 1 pack of food, 1 pack of water ' 'I wouldn't mind another firewood, if it isn't a bother...I tend to get really chilly when it's nightfall.'
Utterance: 'ok what to you need explain'

A:
No
****