TASK DEFINITION: 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.
PROBLEM: Context: '1 food for 1 firewood isn't a good trade for me. I would need at least 1 firewood and 1 water to trade for 1 food.' 'Here is my proposal. I will take 2 firewood, 1 food and 1 water.  You can take 2 food, 2 water and 1 firewood.' 'That sounds good to me!'
Utterance: 'ok, so to make sure we're on the same page. You get 2 food, 2 water and 1 firewood. I will take 1 food, 1 water, and 2 firewood?'

SOLUTION: No

PROBLEM: Context: 'food is necessary for all living beings. '
Utterance: 'I am traveling with a big group so we need more water.'

SOLUTION: Yes

PROBLEM: Context: 'hai friend, me and my team going to trip on some snow fall place i want some help from you' 'Yeah sure. I do my level best .'
Utterance: 'okay friend. In my team old age sicked peoples and kids are there so i need some extra package.'

SOLUTION:
Yes

