The conversation between human and AI assistant.
[|Human|] Did David Petrarca direct any episodes in the second season of Game of Thrones?
[|AI|] Yes, David Petrarca directed two episodes of the second season of Game of Thrones: Garden of Bones and The Ghost of Harrenhal.
[|Human|] 
Did David Petrarca direct any episodes in the second season of Game of Thrones?