If the database is using the simple recovery model, there are no transaction log backups to restore. You only need to restore the most recent full database backup and if you were running differential database backups, restore the most recent differential database backup.
See Restoring data by setting job properties.
See Reverting SQL 2005 or later databases using database snapshots.
To restore from SQL database backups
In the restore selections list, select the most recent full database backup set, and the most recent differential database backup set, if any, to restore.
On the Properties pane, under Settings, click Microsoft SQL.
On the Restore Job Properties dialog box, click Leave the database ready to use; additional transaction logs or differential backups cannot be restored.
Start the restore job or select other restore options from the Properties pane.
More Information
About restoring SQL databases and file groups
About SQL 2005/SQL 2008 database snapshots
Reverting SQL 2005 or later databases using database snapshots