Question:
Who was the head coach of the team FC Dynamo Kyiv in Sep, 2019?

Context:
 Mircea Lucescu is the head coach of FC Dynamo Kyiv from Jul, 2020 to Dec, 2022. 
 Alyaksandr Khatskevich is the head coach of FC Dynamo Kyiv from Jun, 2017 to Aug, 2019. 
 Oleksiy Mykhaylychenko is the head coach of FC Dynamo Kyiv from Aug, 2019 to Jul, 2020.

Answer:
Question:
Who was the head coach of the team FC Dynamo Kyiv in Sep, 2019?

Context:
 Mircea Lucescu is the head coach of FC Dynamo Kyiv from Jul, 2020 to Dec, 2022. 
 Alyaksandr Khatskevich is the head coach of FC Dynamo Kyiv from Jun, 2017 to Aug, 2019. 
 Oleksiy Mykhaylychenko is the head coach of FC Dynamo Kyiv from Aug, 2019 to Jul, 2020.

Answer:
user
Oleksiy Mykhaylychenko
assistant
Question:
Who was the head coach of the team FC Dynamo Kyiv in Sep, 2019?

Context:
 Mircea Lucescu is the head coach of FC Dynamo Kyiv from Jul, 2020 to Dec, 2022. 
 Alyaksandr Khatskevich is the head coach of FC Dynamo Kyiv from Jun, 2017 to Aug, 2019. 
 Oleksiy Mykhaylychenko is the head coach of FC Dynamo Kyiv from Aug, 2019 to Jul, 2020.

Answer:
user
Mircea Lucescu
Alyaksandr Khatskevich
assistant
Question:
Who was the head coach of the team FC Dynamo Kyiv in Sep, 2019?

Context:
 Mircea Lucescu is the head coach of FC Dynamo Kyiv from Jul, 2020 to Dec, 2022. 
 Alyaksandr Khatskevich is the head coach of FC Dynamo Kyiv from Jun, 2017 to Aug, 2019. 
 Oleksiy Mykhaylychenko is the head coach of FC Dynamo Kyiv from Aug, 2019 to Jul, 2020.

Answer:
user
Oleksiy Mykhaylychenko
assistant