kids visiting family

[Pebbleleaf]

I called my sister to ask if my niece and nephew could visit.
I said can they come out on July 19 or around this date? If so can you pay the tickets and I will take care of everything while they are here, if you can not let me know the price. She replied by saying no because she didn't feel I should have asked her to pay and although I offered, it would have been as if I was doing her a favor. I told her that it was only because I miss them that I wanted them to come out.
Was I wrong for asking her to pay? Who pays for kids in the summer visiting family?

 

[Silverplum]

I called my sister to ask if my niece and nephew could visit.
I said can they come out on July 19 or around this date? If so can you pay the tickets and I will take care of everything while they are here, if you can not let me know the price. She replied by saying no because she didn't feel I should have asked her to pay and although I offered, it would have been as if I was doing her a favor. I told her that it was only because I miss them that I wanted them to come out.
Was I wrong for asking her to pay? Who pays for kids in the summer visiting family?

This is not a legal question.

You work out whatever you work out.