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 small-talk strategy, otherwise output No. small-talk is a cooperative negotiation strategy. It is used for discussing topics apart from the negotiation, in an attempt to build a rapport with the opponent. For example, discussing how the opponent is doing during the pandemic or sharing excitement for the camping trip.

Example Input: Context: 'How are you preparing yourself to the camping trip?' 'I am trying to gather supplies for the trip. What about you?' 'I am also checking my list and updating it. How is your progress going?'
Utterance: 'Its good! I am looking forward to the activites i'll be doing, such as campfires.'
Example Output: Yes

Example Input: Context: 'Yea, that's not going to work for me. That would leave me with NO food, and only 1 water, and 1 firewood. Would you take that deal, if I offered it back to you?' 'Ok what will work for you?' 'I really need at least some of everything. What do you need the most?'
Utterance: 'I think we are now talking. I need food the most and water as the second priority.'
Example Output: Yes

Example Input: Context: 'Haha yup me too. I have a teenage son who eats about 5000 calories a day. Okay, I think the most fair option is one of takes 2 firewood and 1 of the other two items. I don't care who.' 'Sure. How about you take 2 firewood, and 1 food and 1 water?' 'That's fine with me. This should be a great weekend to get out.'
Utterance: 'yes sounds good! hope it doesn't rain'
Example Output:
Yes