Question: Construct an object-oriented design that includes a complete class diagram and a sequence diagram for an online software system used by travel agencies that put

Construct an object-oriented design that includes a complete class diagram and a sequence diagram for an online software system used by travel agencies that put together business travel, by booking air travel, rental car, and lodging in advance, for customers. The software system will initiate and track the following: previous trips, future booked trips, delivery of travel information to customers, and payment.

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