Instructions: 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.
Input: Context: 'On my upcoming trip, I would like some extra food and water for my family.' 'Ok. I would like to have some extra firewood.' 'Do you have a preference between food and water?'
Utterance: 'I would like water more than food. '
Output:
No