Question:
Who was the owner of Blue Coat Systems in May, 2015?

Context:
 Blue Coat Systems is owned by NortonLifeLock from Jan, 2016 to Dec, 2022. 
 Blue Coat Systems is owned by Thoma Bravo from Jan, 2011 to Jan, 2015. 
 Blue Coat Systems is owned by Bain Capital from Jan, 2015 to Jan, 2016.

Answer:
Question:
Who was the owner of Blue Coat Systems in May, 2015?

Context:
 Blue Coat Systems is owned by NortonLifeLock from Jan, 2016 to Dec, 2022. 
 Blue Coat Systems is owned by Thoma Bravo from Jan, 2011 to Jan, 2015. 
 Blue Coat Systems is owned by Bain Capital from Jan, 2015 to Jan, 2016.

Answer:
user
Bain Capital
assistant
Question:
Who was the owner of Blue Coat Systems in May, 2015?

Context:
 Blue Coat Systems is owned by NortonLifeLock from Jan, 2016 to Dec, 2022. 
 Blue Coat Systems is owned by Thoma Bravo from Jan, 2011 to Jan, 2015. 
 Blue Coat Systems is owned by Bain Capital from Jan, 2015 to Jan, 2016.

Answer:
user
Thoma Bravo
NortonLifeLock
assistant
Question:
Who was the owner of Blue Coat Systems in May, 2015?

Context:
 Blue Coat Systems is owned by NortonLifeLock from Jan, 2016 to Dec, 2022. 
 Blue Coat Systems is owned by Thoma Bravo from Jan, 2011 to Jan, 2015. 
 Blue Coat Systems is owned by Bain Capital from Jan, 2015 to Jan, 2016.

Answer:
user
Bain Capital
assistant