Question:
Who was the chair of Atlantic Council in May, 2009?

Context:
 Jon Huntsman, Jr. is the chair of Atlantic Council from Jan, 2014 to Dec, 2022. 
 John F.W. Rogers is the chair of Atlantic Council from Jan, 2019 to Dec, 2022. 
 James L. Jones is the chair of Atlantic Council from Jan, 2007 to Jan, 2009. 
 Chuck Hagel is the chair of Atlantic Council from Jan, 2009 to Jan, 2013.

Answer:
Question:
Who was the chair of Atlantic Council in May, 2009?

Context:
 Jon Huntsman, Jr. is the chair of Atlantic Council from Jan, 2014 to Dec, 2022. 
 John F.W. Rogers is the chair of Atlantic Council from Jan, 2019 to Dec, 2022. 
 James L. Jones is the chair of Atlantic Council from Jan, 2007 to Jan, 2009. 
 Chuck Hagel is the chair of Atlantic Council from Jan, 2009 to Jan, 2013.

Answer:
user
Chuck Hagel
assistant
Question:
Who was the chair of Atlantic Council in May, 2009?

Context:
 Jon Huntsman, Jr. is the chair of Atlantic Council from Jan, 2014 to Dec, 2022. 
 John F.W. Rogers is the chair of Atlantic Council from Jan, 2019 to Dec, 2022. 
 James L. Jones is the chair of Atlantic Council from Jan, 2007 to Jan, 2009. 
 Chuck Hagel is the chair of Atlantic Council from Jan, 2009 to Jan, 2013.

Answer:
user
James L. Jones
John F.W. Rogers
Jon Huntsman, Jr.
assistant
Question:
Who was the chair of Atlantic Council in May, 2009?

Context:
 Jon Huntsman, Jr. is the chair of Atlantic Council from Jan, 2014 to Dec, 2022. 
 John F.W. Rogers is the chair of Atlantic Council from Jan, 2019 to Dec, 2022. 
 James L. Jones is the chair of Atlantic Council from Jan, 2007 to Jan, 2009. 
 Chuck Hagel is the chair of Atlantic Council from Jan, 2009 to Jan, 2013.

Answer:
user
Chuck Hagel
assistant