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.

Q: Context: '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.' '😡my type of diabetes needs many meals otherwise my insulin levels will be low' 'I am diabetic also.'
Utterance: 'your type maybe needs wild fruits which you can easily gather🙂'

A: No
****
Q: Context: 'Hello, I'm hopping I could grab most of the food, I have a lot of hungry mouths to feed.' 'Hi - I can understand that. I have quite a few mouths to feed as well'
Utterance: 'hmmm, well what are you looking to get'

A: Yes
****
Q: Context: 'Hello, I am very cold and need food and wood to remain warm. How about I get 3 firewood, 3 food and 1 water?' 'That doesn't really work for me because then I would get only 2 waters and nothing else ☹️. What do you think is your highest priority?'
Utterance: 'Wood is my highest priority. I need it to stay warm. I'm very cold-natured. What is your highest priority? 🙂'

A:
Yes
****
