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.

[EX Q]: Context: 'Good evening, how are you doing today?' 'Welcome to the camping trip Dude!'
Utterance: 'Welcome! I'm really concerned about our water supply, we are desperately low. We don't have much food, a few protein bars. how are things looking your way?'
[EX A]: Yes

[EX Q]: Context: 'Hello! I'm packing for my camping adventure.' 'I am too.  I am so looking forward to this.  ' 'Yes! I am so on the same page as you. I want to be sure I'm set and prepared. 🙂'
Utterance: 'Would you consider letting me have 2 of the 3 extra firewood?  I have health issues and I get really cold sometimes.☹️'
[EX A]: No

[EX Q]: Context: 'ohh that's would be really difficult.However we can still sort things out' 'That is great to hear!🙂 How about you take 2 food, 2 water and 0 firewood? What do you think?' 'uhm.how about i have 3 water 2 foods and zero firewood?'
Utterance: 'Are you willing to budge on one water for me? I have 5 people in my group and they really could use one package of water. It is hot out nowadays. '
[EX A]:
No

