instruction:
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.
question:
Context: 'same, can I get 3 food, 2 firewood and 0 water, I need 3 food because i need food to survive' 'That is actually close to perfect for me because I severely need water. Would you consider giving me 2 firewood instead of 1? ' 'sure'
Utterance: 'That is awesome. I really appreciate it. '
answer:
No


question:
Context: 'Hello! how are you doing?'
Utterance: 'Hello, I would like to keep the 3 extra packages of firewood an 2 extra packages of water.  You can have all 3 packages of water and 1 package of food.'
answer:
No


question:
Context: 
Utterance: 'Hi, I brought some water with me. How much do you need? '
answer:

Yes


