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.
--------
Question: Context: 'Sure that sounds fair. Thank you. Besides water what do you need for your trip?' 'great. Then can you give 2 food instead? We eat a lot and need more to go through the night...' 'Ok I understand. Since you're willing to give me 2 water I can give you 2 food. Would it be ok then if I ask for 2 firewood? The kids were talking about making s-mores'
Utterance: 'I can give you one firewood. I need more to boil the water from the river since you will get more water. How about that?'

Answer: No


Question: Context: '😡 I can let the firewood and water lax if you provide us food.' 'let me have two food and three parts of water, I can let you have all the firewood and one fpart food' 'We do have a fire to start, but we are very hungry. Diabetics can eat less food because of the small meals. Don't lie to me.'
Utterance: '😡my type of diabetes needs many meals otherwise my insulin levels will be low'

Answer: No


Question: Context: 'Ok what about the food? how about you take two and ill take one?' 'Okay! That sounds good! 🙂' 'Great so we are on the same page. Ill take two fire wood, one water, and one food.'
Utterance: 'Okay! Then it's a deal! 🙂'

Answer:
No