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.
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Question: Context: 'Then How about I get two foods, 1 firewood and 1 water?' 'Like i said food is my top priority so i will not do well with less than 2.' 'Then you get two food and no firewood here.😮'
Utterance: 'You mean you can't let up one firewood for me?'

Answer: No

Question: Context: 'You came here to work? I've been taking it easy. ' 'LOL, I mean setting up the tent and clearing the area for a campfire. I'll take a break now.' 'Sounds good. I suggest you make a fire and relax. '
Utterance: 'Just need a little more wood. Then it will be great to cook my dinner on.'

Answer: No

Question: Context: 'I could definitely use the time away from society. What's your favorite part of camping? ' 'i love to eat' 'Oh yeah, I make a mean smore, myself. My favorite part of the experience is the long walks through nature. It's an experience for which I need to ensure I Have adequate hydration. '
Utterance: 'i need food and water to survive, can I have 3 food, 2 water and 0 firewood?'

Answer:
No