Authorise this plan exactly as listed if and only if preparations are complete, consent is approved, and each crew has at most one booking in progress at any time.
Preparations are complete. Consent is approved. These are the only authorisation conditions.
Each distinct crew name identifies a different crew. A booking uses its named crew for its entire listed interval. One ends exactly when another starts without overlap.
All times are on the same day. No crew substitution, extra capacity or time change is permitted for this decision. The six bookings below are the complete plan.