The best you can do is to use MS Word to convert the document into a text file, then edit the text file to put an at-sign (@) in column 1 between the sequences.
For example, your edited text file should look similar to:
@ Heads Promenade 1/2 Heads Square Thru 4 Circle To A Line Touch 1/4 All 8 Circulate Centers Box Circulate Boys Run Centers Pass Thru Corner Swing & Promenade Home @ Heads Promenade 1/2, come down the middle and Square Thru 4, Right & Left Thru, Veer Left, Ferris Wheel, Centers Touch 1/4, Box Circulate - TWICE, Swing Corner & Promenade Home @
Then CSDS can import it easily.
Within the 'Call from Screen' portion of CSDS, you can add up to three documents (preferably TXT or RTF instead of DOC) to a dance.