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: 'Seems like we are in the same boat, the bear tore our tent to shreds so we are sleeping outside and it is cold☹️' 'Sounds like a rough camping trip.  It has been pretty cold lately.' 'Is it possible I could have 3 food since I have none and 2 Firewood to stay warm and you can have 1 Firewood and 3 Water?'
Utterance: 'I do still need a little bit of food to get through the rest of the trip.  What if you took 2 food and 2 firewood?'
Example Output: No

Example Input: Context: 'Hi, 🙂 can we make a deal for me having 3 water, 2 food, and 2 firewood?' 'no what about this, I get 3 firewood then rest is yours' 'I think can highly consider it, why do you prefer the firewood? '
Utterance: 'for me, firewood is more useful '
Example Output: No

Example Input: Context: 'that's awesome! I know, I'm a little worried about my food supplies but I think I can figure everything else out. No, we're roughing it, my boyfriend's huge on camping.' 'Lol, at least it sounds like you've got an expert with you. My husband is really gung-ho but he tends to fly by the edge of his seat when it comes to stuff like planning. He's says he wants to travel light and that he got these water filter straws so that we could drink lake water but I'm super sketched out... I don't want us getting something like schistosomiasis. And I want to make sure everyone stays hydrated with all of the hiking they want to do' 'I get that. I'm going to risk it with the lake water because I'd personally love to have enough food to last 3 weeks (which I'm a little worried about as it is), so I can definitely help you out with the water.'
Utterance: 'thanks! where do you plan on camping? I know popular places are worried about spreading Covid and a lot of offices that give out camping permits are closed.'
Example Output:
Yes