It depend on how long time you have to show it, is it like the Fallout 4 E3 you can have some, focus on some of the cooler ones including where you resolve quest by skill alone, its also something to show. if you have two minutes you show action.
Now I often jump forward without waiting for the npc to finish talking as I have read it, pretty much always if its an standard response.
If they keep the fun quest log from skyrim, you better remember it too, the minor quests usually had a 4 words description.