@interface SGMetricsHelper : NSObject + (void)recordConversationTurnWithDetail:(id)a0 received:(BOOL)a1 throughApp:(id)a2 withStore:(id)a3; + (void)_recordConversationTurnWithDetail:(id)a0 received:(BOOL)a1 throughApp:(id)a2 withStore:(id)a3; + (id)asyncQueue; @end