====== Overnight stay hiding ======

There is checkbox "**Hide overnight stay**" in Ticket2Travel flight search: "**Skjul egenbetalt overnatning**" in Danish; "**Fela næturgistingu**" in Icelandic. The marked checkbox hide flight with overnight stay.
{{:userdocs:ticket2travel:overnight.png?200|}} 

Flights with overnight stay has a label on search and booking forms:
{{:userdocs:ticket2travel:overnight_label.png?300|}}

The flight could be recognized "overnight stay" if it satisfies all conditions below:
  - Flight has at least one transfer (for example: CPH -> OSL, transfer, OSL -> LON)
  - Arrival date != Departure date (arrival to OSL on 01.01.2017, transfer, departure from OSL on 02.01.2017 or later)
  - Waiting time between two flights is 6 hours and more
  - Departure after stopover (transfer) at 4:00 in the morning or later

**Example:** this flight has overnight stay
CPH -> OSL 01.01.2017 23:59, transfer, OSL 02.01.2017 06:00 -> LON.