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.

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?'
Yes

Context: 'Hello, How is your camping experience so far 🙂' 'It's going well.  🙂  How is yours?'
Utterance: 'It was going great until a bear came and took all of our food 😮'
No

Context: 'Awesome, I'd be happy to negotiate that. What is your second most needed item?' 'I'll need water. My kids take medications and need to stay hydrated.' 'Absolutely. My second most needed item is food so that works out well.'
Utterance: 'Well I am happy to give you all my food in exchange for all your water.'

No

