Question:
Who was the chair of Conservative Party of Canada in Sep, 2016?

Context:
 Rona Ambrose is the chair of Conservative Party of Canada from Nov, 2015 to May, 2017. 
 Stephen Harper is the chair of Conservative Party of Canada from Mar, 2004 to Oct, 2015. 
 John Lynch-Staunton is the chair of Conservative Party of Canada from Dec, 2003 to Mar, 2004. 
 Andrew Scheer is the chair of Conservative Party of Canada from May, 2017 to Dec, 2022.

Answer:
Question:
Who was the chair of Conservative Party of Canada in Sep, 2016?

Context:
 Rona Ambrose is the chair of Conservative Party of Canada from Nov, 2015 to May, 2017. 
 Stephen Harper is the chair of Conservative Party of Canada from Mar, 2004 to Oct, 2015. 
 John Lynch-Staunton is the chair of Conservative Party of Canada from Dec, 2003 to Mar, 2004. 
 Andrew Scheer is the chair of Conservative Party of Canada from May, 2017 to Dec, 2022.

Answer:
user
Rona Ambrose
assistant
Question:
Who was the chair of Conservative Party of Canada in Sep, 2016?

Context:
 Rona Ambrose is the chair of Conservative Party of Canada from Nov, 2015 to May, 2017. 
 Stephen Harper is the chair of Conservative Party of Canada from Mar, 2004 to Oct, 2015. 
 John Lynch-Staunton is the chair of Conservative Party of Canada from Dec, 2003 to Mar, 2004. 
 Andrew Scheer is the chair of Conservative Party of Canada from May, 2017 to Dec, 2022.

Answer:
user
Andrew Scheer
Stephen Harper
John Lynch-Staunton
assistant
Question:
Who was the chair of Conservative Party of Canada in Sep, 2016?

Context:
 Rona Ambrose is the chair of Conservative Party of Canada from Nov, 2015 to May, 2017. 
 Stephen Harper is the chair of Conservative Party of Canada from Mar, 2004 to Oct, 2015. 
 John Lynch-Staunton is the chair of Conservative Party of Canada from Dec, 2003 to Mar, 2004. 
 Andrew Scheer is the chair of Conservative Party of Canada from May, 2017 to Dec, 2022.

Answer:
user
Rona Ambrose
assistant