Abstract: Systems and methods for sending messages to probable locations of users. A request for location information for a person for an effective time is received. Any travel information relating to the person is received from a plurality of sources. Any expense information related to the person is received. Any current schedule/delay information for scheduled travel services is received. Any possible locations of the person is determined using the travel information. Any probable locations of the person is determined using the any possible locations, expense information, or current schedule/delay information, or any combination thereof. A message is sent to a device utilized by the person if the person is at any probable locations that are of interest.

Abstract: A system and method for booking and expensing travel products and services utilizing multiple data sources and presenting information pulled from the multiple data sources in one user-friendly format. The following features are included: graphical city selection; policy enforcement; request and approval queues: in-browser agent support; request prioritization; email confirmation and integration; data incorporation into expense reports; and expense report audits. For example, an employee books a ticket, has the booking approved by a manager if needed, receives email confirmation and integrates the booking information into the employee's calendar. The employee also submits, for example, the booking information into an expense report, which can be audited by an employer.

Abstract: A system and method for booking and expensing travel products and services utilizing multiple data sources and presenting information pulled from the multiple data sources in one user-friendly format. The following features are included: graphical city selection; policy enforcement; request and approval queues; in-browser agent support; request prioritization; email confirmation and integration; data incorporation into expense reports; and expense report audits. For example, an employee books a ticket, has the booking approved by a manager if needed, receives email confirmation and integrates the booking information into the employee's calendar. The employee also submits, for example, the booking information into an expense report, which can be audited by an employer.