Room A with Capacity for 4 Pax and 1 Adult is required.
Adult/Child/Infant : 1/0/0 is less than 4 is OK
Adult/Child/Infant : 2/1/1 is equal to 4 is Ok
Adult/Child/Infant : 0/2/1 is less than 4 but NO Adult, therefore NOT OK

$("#mainSlider").slider({
   slide: function(event, ui) {
             //Insert logic here..
          }
});

$("#secondarySlider").slider("max", x);

var sliders = $("#sliders .slider"),
    smax = 4,
    smin = 0;

sliders.each(function() {
    var availableTotal = smax;

    $(this).empty().slider({
        value: 0,
        // Check - is this the adult slider?
        min: (this.id === 'adult') ? 1 : smin,
        max: smax,
        range: 'min',
        step: 1,
        slide: function(event, ui) {
            // Update display to current value
            $(this).siblings().text(ui.value);

            // Get current total
            var total = 0;

            sliders.not(this).each(function() {
                total += $(this).slider("option", "value");
            });

            // Need to do this because apparently jQ UI
            // does not update value until this event completes
            total += ui.value;

            var max = availableTotal - total;

            // Update each slider
            sliders.not(this).each(function() {
                var t = $(this),
                    value = t.slider("option", "value");

                t.slider("option", "max", max + value)
                    .siblings().text(value + '/' + (max + value));
                t.slider('value', value);
            });
        }
    });
});