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: 'Nice, I am too. I'm actually looking to gather up some extra supplies, what about you?' 'I need extra supplies as well. I'll be camping at a higher elevation and need extra firewood for warmth, extra food and some water. What do you need?' 'I was really looking for extra food, firewood is important to me but I could spare some in exchange. I normally eat more than the average person so I'm worried my food supplies as is will make it hard to get through the trip.'
Utterance: 'I would like a little extra food for myself as well. Would you be willing to split the food 1 for me and 2 for you? '
Example Output: No

Example Input: Context: 'I'm going to need some water as well. How about 2 food, 2 water and 0 firewood for me?' 'okay i agreee with you so u can have 2 food 2 water while i get 1 food 1water and 3 firewood.is that a final decision?' 'That seems fair to me. This was a very nice negotiation, thank you 🙂'
Utterance: 'okay i am so glad we were able to have a good negotiation.let me input it.'
Example Output: Yes

Example Input: Context: 'I need the food and water.  You can have all the firewood.'
Utterance: 'hello how are you?  I need the food the most because I ran off and left mine sitting on my kitchen counter.  I think we can agree upon you having 2 water but I need 2 food'
Example Output:
Yes