Due to illness last weekend Sept. 12, 2008, my daughter did not have visitation with her father. The father verbally requested a make-up time the following weekend Sept. 19, 2008. I told him yes. I took her yesterday September 19, 2008. I left a message on father's phone today September 20, 2008 for him to have my daughter call me back. I still have not been called back. What can I do to show that he did have my daughter this weekend as he requested.