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: 'Ok. Thats fine' 'Oh great 🙂' 'There is really not much option of evenness since its an odd number package.'
Utterance: 'I agree with you, thank you for understanding. But I think we had a great deal. Have a wonderful to you and your family. 🙂'
Example Output: Yes

Example Input: Context: 'Oh I see. You can have all 3 firewood if you are ok with me taking all 3 food.' 'Hmm, well I'd love to get some of the food. What I took 2 firewood, 1 food and 1 water? ' 'Sorry but I really need all 3 food. All the food I brought with me has spoiled because the AC in my car broke. ☹️'
Utterance: 'I see - So are you saying I would take all 3 firewood and all 3 water and you just get food? '
Example Output: No

Example Input: Context: 'so I'll get 2 water, 3 food and 0 firewood?' 'Incorrect. ' 'In order to make it work I need at least 3 water and 2 food. Or I could do 3 firewood and 2 food and 0 water. I don't see any other way around it'
Utterance: 'It has to be fair. Right now I don't think you are being fair. The last offer I gave was great for you. You all all of the food and 2 water.You wanted 3 food in your last offer so thats a great offer I suggested.'
Example Output:
No