Typical Business Transaction Scenario

When you make a business trip, you typically require an airline booking, a hotel booking, and a car rental booking. Generally, all three bookings must be done before you confirm your trip. If any of these bookings is not available, you may have to re-schedule your business trip. This kind of business transaction involves confirmations from more than one participant.

Each participant is an independent business entity and will not like an outer business process, such as the one initiated by your travel agent, to get hold of the company’s resources. An initiating process (your travel agent) makes a request to each of the involved parties and obtains a commitment from them.

For example, you may request a direct flight to the destination on the specified day, the hotel booking for a couple of nights starting on the arrival day, as well as a car rental for the number of days of your trip. The travel agent makes a request to each of the concerned parties and...