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 elicit-pref strategy, otherwise output No. elicit-pref is a cooperative negotiation strategy. It is used to discover the preference order of the opponent in the negotiation.
PROBLEM: Context: 'Unacceptable' 'why' 'I require the majority of food as I have explained.'
Utterance: 'what is priority pls tell me'

SOLUTION: Yes

PROBLEM: Context: 'Oh, so sorry to hear that.  I can understand why water would be important to you.  I am worried about being too cold at night. My sleeping bag is not rated well for cold weather (I packed the wring one).' 'Oh I understand that for sure. I am not used to the cold weather either which is not helping. Would you be interested in a trade for water in exchange for firewood? ' 'Well, I am worried about staying hydrated as well.'
Utterance: 'Do you have food? I have been trying to hunt but have not really found any animals nearby to hunt.'

SOLUTION: Yes

PROBLEM: Context: 'I have not, but I don't really have an interest for it, either.' 'Thats a shame, i am sure you would like it if you give it a try, especially if you build a large fire 🙂' 'I was going to say, the fire would be probably one of the few things I would be interested in! I love being warm.'
Utterance: 'Well you can take all the firewood if it will help, would it be ok if i get all the food in return?'

SOLUTION:
No

