Question:
Who was the chair of Associazione Calcio Milan in Oct, 2002?

Context:
 Silvio Berlusconi is the chair of Associazione Calcio Milan from Feb, 1986 to Apr, 2017. 
 Paolo Scaroni is the chair of Associazione Calcio Milan from Jul, 2018 to Dec, 2022. 
 Li Yonghong is the chair of Associazione Calcio Milan from Apr, 2017 to Jul, 2018.

Answer:
Question:
Who was the chair of Associazione Calcio Milan in Oct, 2002?

Context:
 Silvio Berlusconi is the chair of Associazione Calcio Milan from Feb, 1986 to Apr, 2017. 
 Paolo Scaroni is the chair of Associazione Calcio Milan from Jul, 2018 to Dec, 2022. 
 Li Yonghong is the chair of Associazione Calcio Milan from Apr, 2017 to Jul, 2018.

Answer:
user
Silvio Berlusconi
assistant
Question:
Who was the chair of Associazione Calcio Milan in Oct, 2002?

Context:
 Silvio Berlusconi is the chair of Associazione Calcio Milan from Feb, 1986 to Apr, 2017. 
 Paolo Scaroni is the chair of Associazione Calcio Milan from Jul, 2018 to Dec, 2022. 
 Li Yonghong is the chair of Associazione Calcio Milan from Apr, 2017 to Jul, 2018.

Answer:
user
Paolo Scaroni
Li Yonghong
assistant
Question:
Who was the chair of Associazione Calcio Milan in Oct, 2002?

Context:
 Silvio Berlusconi is the chair of Associazione Calcio Milan from Feb, 1986 to Apr, 2017. 
 Paolo Scaroni is the chair of Associazione Calcio Milan from Jul, 2018 to Dec, 2022. 
 Li Yonghong is the chair of Associazione Calcio Milan from Apr, 2017 to Jul, 2018.

Answer:
user
Silvio Berlusconi
assistant