(a)(i) What total amount did her department spend on her travel costs between Gauteng and Cape Town in the 2014-15 financial year and (ii) how many trips did she undertake between Gauteng and Cape Town in the specified financial year and (b) what total amount did her department spend on (i) hotel and (ii) residential or other accommodation for her in (aa) Cape Town and (bb) Pretoria in the 2014-15 financial year?