Choose a product, insert the delivery address, choose type of dispatch, pay for the product, confirm order.

Choose a destination, choose a connection, pay for the ticket, optionally reserve a seat, print out the ticket.

Enter one or several e-mail addresses for recipients, optionally add further addresses for cc-recipients,
write some text, optionally add attachments, send e-mail.

Get on the bike, drive the bike, pedal, optionally changing gears, get off the bike.