Allow date-free property search on direct booking widget

Problem statement:

• Guests must select fixed check-in/check-out dates before they can search for properties on the direct booking widget
• This creates friction for guests who want to browse available properties first before deciding on dates
• The widget doesn't support open-ended or date-free searches

Current workaround:

• Guests browse properties on other platforms that allow date-free searching
• Hosts miss potential bookings from guests who prefer to browse first

Impact:

• Lost booking opportunities from guests who want to browse without committing to dates
• Reduced engagement on the direct booking site
• Competitive disadvantage vs. platforms that allow date-free searching

Proposed solution:

• Add an option to the direct booking widget that allows guests to search properties without selecting fixed dates
• Guests can browse available properties first, then select dates once they find a property they like

Unlock:

• Guests can browse properties freely without being forced to pick dates upfront
• Higher engagement and more bookings from date-flexible guests
• Better user experience on the direct booking site