@nothing22387 You might be able to book both of you as a RT then call the airline and say you need to cancel the one way for your daughter only (within 24 hours and) they should be able to refund the one way since it would be less than 24 hours since booking. they might issue you a separate confirmation number for her (then) one way flight but at least it’s all booked in one credit card charge and you will both be on the same flight. Hope this helps! Blake
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