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.
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Question: Context: 'Hi! How are you doing?' 'I'm well! Excited for this camping trip.' 'Same! I'm a little worried about some of my supplies though. What about you?'
Utterance: 'Likewise! What are you most in need of?'

Answer: Yes


Question: Context: 
Utterance: 'Hi there! Curious as to what's on your mind regarding each item. I have my own preferences, but will share after you.'

Answer: Yes


Question: Context: 'Hello, how are you today?' 'hello, I am good, I am very excited about this trip. how are you?'
Utterance: 'i am great, super excited about camping as well, are there any supplies that you really need?'

Answer:
Yes