Reply To: Form send duplicated mails and reservations

meanwhile i try and get a partial (aud usefull) solution, if is useful for you

1.-I inset it on a iframe and pull it on other page (exclusively for the shortcode no head, no footer, etc), and call it in the place i need (its much many complicated and less user friendly to manage in the backend), but it works
Obviously integrating the css and js, and calling in the frame separated to integrate the functions (calendar datepicker)

Well i assume that yes is the ajax functionality that multiplies the reservations