(1) How many (a) international and (b) domestic flights were undertaken by (i) him and (ii) his deputy minister during the periods (aa) 1 April 2011 to 31 March 2012 and (bb) 1 April 2012 to 31 March 2013; (2) what (a) class did (i) he and (ii) his deputy minister travel, in each case and (b) amount did his department spend with regard to each specified flight?