Most of the ladies will start submitting their 2015 schedules over the next few months. Some have already gotten their schedules up. You can go on the menu bar under ladies and click on search date, put in the range that you are looking to come out and it will give you list of all the ladies that will be here during the dates that you are looking for. I would suggest that keep checking back.
You can also email the ladies individually that you may be interested in and ask them if they will be working during the time frame in question.