Question:
Who was the head coach of the team SBV Vitesse in Jun, 2019?

Context:
 Thomas Letsch is the head coach of SBV Vitesse from Jul, 2020 to Dec, 2022. 
 Edward Sturing is the head coach of SBV Vitesse from Dec, 2019 to Jun, 2020. 
 Leonid Slutsky is the head coach of SBV Vitesse from Jul, 2018 to Nov, 2019.

Answer:
Question:
Who was the head coach of the team SBV Vitesse in Jun, 2019?

Context:
 Thomas Letsch is the head coach of SBV Vitesse from Jul, 2020 to Dec, 2022. 
 Edward Sturing is the head coach of SBV Vitesse from Dec, 2019 to Jun, 2020. 
 Leonid Slutsky is the head coach of SBV Vitesse from Jul, 2018 to Nov, 2019.

Answer:
user
Leonid Slutsky
assistant
Question:
Who was the head coach of the team SBV Vitesse in Jun, 2019?

Context:
 Thomas Letsch is the head coach of SBV Vitesse from Jul, 2020 to Dec, 2022. 
 Edward Sturing is the head coach of SBV Vitesse from Dec, 2019 to Jun, 2020. 
 Leonid Slutsky is the head coach of SBV Vitesse from Jul, 2018 to Nov, 2019.

Answer:
user
Thomas Letsch
Edward Sturing
assistant
Question:
Who was the head coach of the team SBV Vitesse in Jun, 2019?

Context:
 Thomas Letsch is the head coach of SBV Vitesse from Jul, 2020 to Dec, 2022. 
 Edward Sturing is the head coach of SBV Vitesse from Dec, 2019 to Jun, 2020. 
 Leonid Slutsky is the head coach of SBV Vitesse from Jul, 2018 to Nov, 2019.

Answer:
user
Leonid Slutsky
assistant