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 Input:
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🙂'

Ex Output:
No


Ex Input:
Context: 
Utterance: 'Hi there! Curious as to what's on your mind regarding each item. I have my own preferences, but will share after you.'

Ex Output:
Yes


Ex Input:
Context: 'Hello! I am doing well. How about you?' 'I'm doing well. I'm trying to prepare for this camping trip. ' 'Me too.🙂'
Utterance: 'What are you looking for?'

Ex Output:

Yes