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: 'Hello!' 'Hello, how are you doing today?'
Utterance: 'i am doing great! how about you?'
Example Output: Yes

Example Input: Context: 'Me as well. What item is your greatest priority for your trip?' 'Firewood and my second priority is water.  I'm open to negotiating though.' 'Glad to hear because I really need firewood and food. What do you propose?'
Utterance: 'I can give you 3 packages of food but I really need the additional firewood.'
Example Output: No

Example Input: Context: 'Hello how are you?'
Utterance: 'Hey there fellow camper! I am great! How are you?'
Example Output:
Yes