Have officials and employees of (a) her department and/or (b) any entity reporting to her used business class tickets for flights during the period 1 January 2010 to 13 November 2017; if so, (i) what are the names of the officials and employees, (ii) what was the flight route, (iii) what travel agency was used to book the flights, (iv) what was the cost of each business class ticket in each case, (v) what was the purpose of each flight, (vi) did the spending comply with the cost cutting measures and regulations of the National Treasury, her department and the Auditor-General of South Africa and (vii) who approved the trip and payment thereof?