Question:
Who was the head coach of the team D.C. United in Sep, 2004?

Context:
 Ben Olsen is the head coach of D.C. United from Aug, 2010 to Dec, 2022. 
 Bruce Arena is the head coach of D.C. United from Jan, 1996 to Jan, 1998. 
 Tom Soehn is the head coach of D.C. United from Dec, 2006 to Jan, 2010. 
 Piotr Nowak is the head coach of D.C. United from Jan, 2004 to Dec, 2006. 
 Ray Hudson is the head coach of D.C. United from Jan, 2002 to Jan, 2003. 
 Thomas Rongen is the head coach of D.C. United from Jan, 1999 to Jan, 2001. 
 Curt Onalfo is the head coach of D.C. United from Jan, 2010 to Aug, 2010.

Answer:
Question:
Who was the head coach of the team D.C. United in Sep, 2004?

Context:
 Ben Olsen is the head coach of D.C. United from Aug, 2010 to Dec, 2022. 
 Bruce Arena is the head coach of D.C. United from Jan, 1996 to Jan, 1998. 
 Tom Soehn is the head coach of D.C. United from Dec, 2006 to Jan, 2010. 
 Piotr Nowak is the head coach of D.C. United from Jan, 2004 to Dec, 2006. 
 Ray Hudson is the head coach of D.C. United from Jan, 2002 to Jan, 2003. 
 Thomas Rongen is the head coach of D.C. United from Jan, 1999 to Jan, 2001. 
 Curt Onalfo is the head coach of D.C. United from Jan, 2010 to Aug, 2010.

Answer:
user
Piotr Nowak
assistant
Question:
Who was the head coach of the team D.C. United in Sep, 2004?

Context:
 Ben Olsen is the head coach of D.C. United from Aug, 2010 to Dec, 2022. 
 Bruce Arena is the head coach of D.C. United from Jan, 1996 to Jan, 1998. 
 Tom Soehn is the head coach of D.C. United from Dec, 2006 to Jan, 2010. 
 Piotr Nowak is the head coach of D.C. United from Jan, 2004 to Dec, 2006. 
 Ray Hudson is the head coach of D.C. United from Jan, 2002 to Jan, 2003. 
 Thomas Rongen is the head coach of D.C. United from Jan, 1999 to Jan, 2001. 
 Curt Onalfo is the head coach of D.C. United from Jan, 2010 to Aug, 2010.

Answer:
user
Ray Hudson
Thomas Rongen
Tom Soehn
Ben Olsen
Curt Onalfo
Bruce Arena
assistant
Question:
Who was the head coach of the team D.C. United in Sep, 2004?

Context:
 Ben Olsen is the head coach of D.C. United from Aug, 2010 to Dec, 2022. 
 Bruce Arena is the head coach of D.C. United from Jan, 1996 to Jan, 1998. 
 Tom Soehn is the head coach of D.C. United from Dec, 2006 to Jan, 2010. 
 Piotr Nowak is the head coach of D.C. United from Jan, 2004 to Dec, 2006. 
 Ray Hudson is the head coach of D.C. United from Jan, 2002 to Jan, 2003. 
 Thomas Rongen is the head coach of D.C. United from Jan, 1999 to Jan, 2001. 
 Curt Onalfo is the head coach of D.C. United from Jan, 2010 to Aug, 2010.

Answer:
user
Piotr Nowak
assistant