Agent booking page

Booking page with login only on front end mostly operated in backend. Security is primary issue with secondary forming and utility part. We are looking for an constant upgrades and developer support after the project is finished. Need: - Several levels of access prohibiting view of defined or predefined content. - Customer tracking (conecting to an agent) (all previous reservation) (search support by name) all customer support not only carrierr - Agent tracking with selling rating - Invoice - Contract sending to customer - Custom pricing (divided to several markets defined on agent coutry origin) - Manual input of prices and programs for travel packages (ad-hoc) - Provisions(agent fee) calculations for agents and sub-agents with posibility to calculate provision rates depending on multiple products - Provision(agent fee) must be visible on invoice and bill - Reports (daily, monthly, yearly) by subagent, provider (we could define which), by bed sells, month of reservation, month of travels, .... - View of all reservations till 30 days before departure - Allotment option is required System must generate these documents: - offer - contract - receipt - invoice - Estimates - advance payment invoice - Voucher - accepting a canceletaion of reservation