I have a 2003 toyota camry xle. All the dashboard lights came on and now the car won't start. New battery and we can jump start it but it wont stay running?

Put a volt meter on the battery. What does it read for volts? If you have far less than 12 volts, the most likely thing is a bad alternator. The new battery worked great until it was drained. Once it was drained of power, your dash lights came on and the car died. Post back with results...........