Everywhere we have been hearing this "voice is the next big thing " that is definitely yes. We can use google assistant to give our contributions towards the voice first era. We can really build amazing google actions which are really problem solvers.
Hey ! There I am a 19 years old student pursuing my bachelor's in computer applications. Have built 20 actions and got 1.6 lakh users a month as of 9-sep-2018 ,all the actions built with no code at all (because I don't know how to code)
Have also built few Alexa skills and it's been a year I have started making google actions. Would love to share what I learnt about voice and how to design the vui.