TASK DEFINITION: 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.
PROBLEM: Context: 'yes, what would you like?' 'I was thinking I will take all the food and water. You can have the firewood. ' 'that's not going to work for me. I need to keep at least 2 foods and 1 firewood but you can have all the water.'
Utterance: 'Are you most interested in the food? 😮'

SOLUTION: Yes

PROBLEM: Context: 'Hello there. I'd like to discuss making a deal.'
Utterance: 'yes, what would you like?'

SOLUTION: Yes

PROBLEM: Context: 'Hello, I hope you are having a good day! I would like to know what packages you need the most.' 'Hello, I'm having a wonderful day.🙂 Thanks for asking. I hope yours is a wonderful day as well. I would like 2 firewood, 2 water, and 1 food. How about you?' 'Glad to hear it! I am really looking to get extra firewood, so I would like to make a compromise. If I gave you all the food, could I have more firewood?'
Utterance: 'I like watching the camp fire all night. What is your reason for needing more firewood?'

SOLUTION:
Yes