To book a double-decker bus that passes through the Bandra-Worli Sea Link in Mumbai, you can follow these steps: Contact Mumbai's public transportation authority, the BEST (Brihanmumbai Electric Supply and Transport) undertaking. BEST operates several double-decker bus routes in the city, including ones that traverse the Bandra-Worli Sea Link. Visit the official website of BEST ( and navigate to the "Bus Services" or "Bus Routes" section. Look for information on the double-decker buses and the specific route that passes through the Bandra-Worli Sea Link. Check the schedule and timing for the double-decker bus on that route. Note down the departure points, destination, and frequency of buses. Visit the nearest bus depot or bus stop in Mumbai to inquire about the availability of the double-decker bus on the desired route. The staff there can provide you with more details and assist you in booking a ticket. If online booking is available, you can check the BEST website or other authorized online platforms for ticket reservations. Follow the instructions provided and book your ticket for the desired date and time.