3 Ladies - all wanting to pay using their credit card

You can accept 3 different payments....is there a problem?

in the transaction tab there a few different ways to do this. But the way i would probably do it is go to the transaction tab in the reservation and hit request payment and send them each a link for the specified amounts that way you arent collecting and typing all that manually. 

simple. Send a payment link to the 1st one. She can make a partial payment for however much (you need to make sure that on Booking > Rules tab, the entire amount is not required). Then she can forward the link to the other two. Or, if you have emails of all three, just send them a link, and they can make their share of the payment.