Trip Booking Calendar Date Picker UX

Hey, guys, I am doing an experiment with a trip booking calendar. The user journey is pretty simple - pick a date, choose your trip options and book.

This is a sample of the calendar behaviour on a desktop. The approach I have taken is for it to be a vertical calendar with a sticky sidebar that shows your trip summary. You are able to browse the calendar only through a vertical scroll.

What do you think about the experience and interactions? Does it feel natural and intuitive? Since this is just a concept, any feedback would be appreciated.