Hi. I have a parenting plan via intermediate dispute management but it isn't stamped or anything through the courts. I live in a different state to my ex, I've always lived in the same state with our girls aged 10 and 12, while he has moved numerous times interstate. My question is: our plan says I'm to pay for flights to one place but he has since moved from there to another state with his new family (wife, his step kids and newborn), now my husband and I have been sending them to the new place for about a year now but with 3 more kids it gets hard. We offered my ex to go back to family law mediation to change a few things on the plan ie time with girls and flights being the bigger topics. He refused. We told him in advance to the last holidays that we are no longer going to send them to new place and as both girls had already told him they wanted to stay with us and he did not respond to that we let it pass. He, after the holidays had passed, sent me an email that he was waiting at old place for them to arrive. I did not know he was travelling there until a week before the holidays but it was the children that advised me, and that he was only go that way for a funeral. What am my options, as my 12 year old refuses to get on a plane to go to him. She made a huge deal at the airport last time and I was lucky enough they changed the flights for the next day free of charge. Oh and we were only agreed to pay 50/50 flights because he was not working at the time of mediation. Any thoughts or suggestions would be appreciated. Thanks.