Be calm. Not everyone is "live" on line here, or can help with your question.
Yes you can tow your automatic transmission Camry on a dolly. You would put it in park, and you MAY have to do whatever it takes to allow the steering wheel to turn when making tight turns. Ask others that dolly for details. Which brand of dolly, is like asking which brand of car to drive.
With the car properly secured to the dolly, and with the proper braking system, and the proper lighting for the car/dolly, you're set to go.