You could book it that way all on one reservation the airline calls it Point to Point it is risky yes although I have done it several times without issues. I usually give myself 2 hours or longer when I do point to point . To book this online you would search the one way flight then when looking at the flight options at the top of the page you will see a modify button click that and you can click multi city thats where you would enter the Tulsa segment .*make sure you enter the correct date. Another note when booking a flight like this you may need to re check bags (if your checking bags) I have never had to when my layover is under 4 hours If you have any other questions about point to point let me know and I can help! Blake
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