Transfer from Shinkansen to conventional train at Shin Hakodate Hokuto

You can find how to change from the Hokkaido Shinkansen to Hakodate Liner to Hakodate and the limited express Super Hokuto at Shin-Hakodate-Hokuto.
BGM：hitoshi by Senses Circuit www.senses-circuit.com/
You may find the information about this station in my post below too:
jprail.com/travel-information...
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[@astagaaa7986]

Hi How do you buy the limited express tickets to sapporo at Shin Hakodate Hokuto? Did not manage to see any ticket machines. Could you please help me. Thank you~