[jQuery] how to Synching fields on a change (jQuery Datepicker (Keith Wood))

[jQuery] how to Synching fields on a change (jQuery Datepicker (Keith Wood))


I wanna know how can I automatically change the second input field to
get a end date after I selected the first field and get a start date.
I need keep the second input field' value same change as the first
one. Like the calendar application from booking.com or tripadvisor...
Many thanks