data sets remove older events

Hi
I have a filtered collected data set on a dynamic page. It is for an events site and the events are sorted by date. However I want to remove events that have expired from showing on the list
Here is my code which is working fine just need to remove older entries.
My database/collection has the datefield in it

// Velo API Reference: https://www.wix.com/velo/reference/api-overview/introduction

/**
*	Adds an event handler that runs when the element is clicked.
	[Read more](https://www.wix.com/corvid/reference/$w.ClickableMixin.html#onClick)
*	 @param {$w.MouseEvent} event
*/

import wixData from 'wix-data';

$w("#text44").hide();

export function searchButton_click(event) {
    search();
}

function search(){

	wixData.query("Exhibition")
	
	.contains("arraystring", String($w('#dropdown1').value))
	.and(wixData.query("Exhibition").contains("showstring", String($w('#dropdown2').value)))
	.find()

	.then(results => {
		
		$w('#listRepeater').data = results.items ;
		if($w('#listRepeater').data.length ===0){
		$w("#text44").show();
		}
		else { $w("#text44").hide();}
	})
}

any help welcomed

https://www.wix.com/velo/forum/coding-with-velo/set-two-filters-on-dataset