Kitchen faucet used and had been working all day then went to use it and water trickles out of the spicket but comes out normal when you use the spray nozzle at the same sink.

Clean out the aerator at the end of the spout. You may also have a malfunctioning diverter.

My bet is on the aerator. Unscrew it from the spout and see if you have water. Now. If so claimed the screens. This image may help. Good luck, Tom