As a junior, he averaged 13 points, 7 rebounds and 5 assists to lead Price to the Division IV championship.

[3] As a freshman, Booker helped lead Colorado to the NCAA Tournament for the first time since the 2002–03 season.

[12] In the team's season opener on November 12, 2016, Booker scored 15 points in a 122–106 win over the Iowa Energy.

[13] On December 28, 2017, Booker was traded alongside a fourth round draft pick to the Delaware 87ers for Jerrelle Benimon.

On February 20, 2018, Booker signed a contract with Real Betis Energía Plus of the Spanish Liga ACB.

[14] On July 24, 2018, Booker signed a one-year deal with UCAM Murcia of the Liga ACB.