I lost my carry on bag.i have a connecting flight to Chicago and when I transfer my check in baggage to Chicago flight I accidentally drop my carry on mix with my check in baggage with out sticker is there any chance I can found that?

Did you mean without your own personal name tag on it? Did you by any chance take a picture of the Carry on bag either before the flight or some time back? If so, you could then show the picture of it when you make a complaint at the respective airline counter to claim your misplaced carry on bag. Please provide previous flight number and airline details when you make the complaint. You wouldn't usually get bag tags with the multiple flight numbers for the different legs/sectors for Carry on, unlike Checked bags, which are given out soon after you check in especially for international flights at Ticketing. Hope, you find your Carry on bag very soon. Good luck!

Contact your airline they maybe be able to assist