The second-person pronoun is "you" (or in N.Y., maybe "youse") It is gender neutral. That's all the pronoun you need when talking to someone. First person pronouns are also gender-neutral: I, me, we, etc. Gendered pronouns are when you are talking *about* someone. (third-person) Why would a cabbie ever need to know that?
[someone else here, I *think* on this site, brought this up a few weeks ago. It's why the whole preferred pronoun thing is stupid. The subject of a 3rd person pronoun is generally not present]