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: 'Hello there! How are you?' 'Hai friend I am fine what about you?me and my team going to trip on some snow fall place I want some help from you.'
Utterance: 'Well, let's negogiate friend! What interests you the most?'

Ex Output:
Yes


Ex Input:
Context: 'Hi' 'Hi! 🙂'
Utterance: 'So what are you thinking about how we should split this? i really want firewood, as i am anemic and have a hard time in the cold weather during the nights here'

Ex Output:
No


Ex Input:
Context: 'What are your preference what would you need most?' 'I need to keep the fire burning so i need firewood most. What about you?' 'I dont need the firewood as much. '
Utterance: 'That is great for me. I guess i will take all three.🙂'

Ex Output:

No