Just got off the phone with SW, and the woman I spoke with told me the $79 "promotional fares" were sold out from MCO to MHT on my return trip 10/3 for the flight we were looking to book. Can this be possible already, I thought these dates were just released today? She seemed surprised by this also, and told me I should book sooner rather than later to get the best rate. I haven't flown SW before, and was hoping maybe someone had some insight as to whether this fares tend to drop the closer it gets to the departure date, maybe these promotional fares are held for a while? Just trying to debate whether I should book now, or wait and see if the lower rate opens up? Thanks in advance for any help!!