Hi Tyler,
Another great question! Back in the late 2000s I worked for an online call center and we definitely never saw our students during the admissions process because our call center was in Indianapolis and the actual university was in West Virginia, and since that feels like the stone age compared to now, we didn't even use videoconferencing back then. However; we practiced the 3Rs everyday in every conversation. The first tip I would share is truly be an active listener. It is harder to "see" cues but you can absolutely hear them if you focus and truly the 3Rs help with that, because it allows you to repeat and rephrase what they are saying to ensure that you are understanding, and it is also a time to ask about those, "cues" that you are hearing like voice inflection or confidently stated goals.
You are very correct in saying that we don't want to parrot the student because that doesn't show empathy. Just know you will not necessarily use all 3Rs at once because the situation dictates it, for example if there is no emotion, then we wouldn't use reflection.
Whether we are in-person or virtual, we always need to strive to be better listeners, you never know what cues you will hear!