@Katrina149 That shouldn't be possible- when a guest sends a booking request, those dates will be blocked until you either approve or decline. Are you sure they were both booking requests, as opposed to Inquiries? Because a guest has to enter dates to send an inquiry, whether those are the dates they actually want or whether they're just scouting and asking questions. So if the first was an Inquiry, for instance, those dates would remain open, and a booking request would take precedence and block the dates.