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: 'I think it will be fun. I was wondering what your preferences are for the extra items we can bring?' 'I was hoping for food as I forgot a bag at of stuff at home. I also was hoping to star gaze but I may not have enough wood to keep warm.' 'I understand. I too would really like some food because I would get pretty hungry without it and I also forgot to bring some. Firewood is so important for keeping warm. There are three of each item. Maybe we can negotiate on how to split the resources'
Utterance: 'I don't need any water and I did bring a small amount of food. How about you take 2 food and 1 firewood.and 2 water'
Example Output: No

Example Input: Context: 'Yes! I am also going with my family. My husband and I are essential workers but his hours all got cut. I got laid off from my job for part of the time.' 'oh man that sucks ☹️! I know Congress is currently debating all of the unemployment stuff too. Where do you plan to be going camping?' 'We didn't get unemployment or a stimulus check. ☹️ We are planning a trip to Missouri, Lake of the Ozarks. Our younger children have been cooped up so long we are hoping to let them get some sun and swimming in!'
Utterance: 'That sounds nice, maybe everyone just needs some fun to stay positive about everything. We're going camping along a lake and plan to do a lot of fishing. My husband got these filtration thingies so that we can drink the lake water but I don't really trust them. This will be my kid's first ever camping trip so we're super excited to make it fun for him.'
Example Output: Yes

Example Input: Context: 'I actually got really dehydrated on my last camping trip, so don't want to be completely without water. How about 2 for you, 1 for me?' 'That is good, is it possible that I could get some firewood as well? I may be suffering from hypothermia.' 'Oh wow! I don't want you to be that cold! :o  If I can have 3 food, I'd be happy for you to have 2 firewood.'
Utterance: 'That would be great, I'm not real hungry, so I can spare some food.'
Example Output:
No