provide me a proposal for ( to procure full catering services( music, food, drinks,decoration, hall, servers,etc.) for a Indian wedding ceremony). In this question we are operating as a seller. So i want financial section which includes 1. Labor and materials 2. Subcontractors and consultants 3. Equipment and facilities rental 4. Travel 5. Documentation 6. Overhead 7. Escalation 8. Contingency or management reserve 9.fee or profit