update-
I called Jetblue and of course the girl said she couldn't update us to Mosaic so I asked to speak to a supervisor. When the supervisor came on she said we can call Barclays as a conference call and have them verify that you've reached the 50K spend. Barclays confirmed we had. Jetblue said ok, I can change what you need changed and I will put a note on the account that you have reached Mosaic. Got everything changed, very happy camper.