Seat requests
A planner who has ridden the route reads every request and replies from a real inbox, not an autoresponder. The four-line ledger comes back with your reply, so nothing is charged before you approve it.
Seat request
Send the departure code from the departures table and we reply with the bed, the connection and the full ledger in writing.
Codes look like KYV-KRK-0412. Replies arrive within one working day, and nothing is charged before you confirm the total.