If you need a Dungeons & Dragons campaign starting adventure or a one-shot set in Eberron, check out Flight of the Magpies from Marco Michelutto. Like most adventures, this one starts with the party accepting a simple job. However, as time goes by, the nature of the job changes and things aren’t always what they seem. Flight of the Magpies is designed for a party of level 3 characters and is designed for beginners as veterans alike. As an added bonus, you don’t need any other books since statblocks are included for all the enemies!
“In Flight of the Magpies your party is employed by a famous band of sky mercenaries to do a simple job: find out which airship will be transporting a mysterious prisoner. Simple jobs turn into crazy adventures in Eberron though, and this module is no different. Will the party rise (or fly?) to the challenge?”
You can purchase Flight of the Magpies from DMs Guild for $4.95.