Test: Checking conv1_classification.json...
ERROR: need_reply should be true for conv1, got: False
Reason given: The user (Mathieu, ID 4) sent the last message in the conversation asking if they could be interested in a Reddit link. The most recent response is from someone else (ID 15) saying they tried something and it didn't work, but this appears to be a response to an older message, not requiring further action from the user at this time.