Question:
Who was the head coach of the team Lille OSC in Sep, 2020?

Context:
 Jocelyn Gourvennec is the head coach of Lille OSC from Jul, 2021 to Jun, 2022. 
 Paulo Fonseca is the head coach of Lille OSC from Jun, 2022 to Dec, 2022. 
 Christophe Galtier is the head coach of Lille OSC from Dec, 2017 to May, 2021.

Answer:
Question:
Who was the head coach of the team Lille OSC in Sep, 2020?

Context:
 Jocelyn Gourvennec is the head coach of Lille OSC from Jul, 2021 to Jun, 2022. 
 Paulo Fonseca is the head coach of Lille OSC from Jun, 2022 to Dec, 2022. 
 Christophe Galtier is the head coach of Lille OSC from Dec, 2017 to May, 2021.

Answer:
user
Christophe Galtier
assistant
Question:
Who was the head coach of the team Lille OSC in Sep, 2020?

Context:
 Jocelyn Gourvennec is the head coach of Lille OSC from Jul, 2021 to Jun, 2022. 
 Paulo Fonseca is the head coach of Lille OSC from Jun, 2022 to Dec, 2022. 
 Christophe Galtier is the head coach of Lille OSC from Dec, 2017 to May, 2021.

Answer:
user
Paulo Fonseca
Jocelyn Gourvennec
assistant
Question:
Who was the head coach of the team Lille OSC in Sep, 2020?

Context:
 Jocelyn Gourvennec is the head coach of Lille OSC from Jul, 2021 to Jun, 2022. 
 Paulo Fonseca is the head coach of Lille OSC from Jun, 2022 to Dec, 2022. 
 Christophe Galtier is the head coach of Lille OSC from Dec, 2017 to May, 2021.

Answer:
user
Christophe Galtier
assistant