1. Understanding Flight Reservation Basics
Feature: Search Flights:
- User inputs departure and destination cities, travel dates, number of passengers, and flight class (economy, business, etc.).
- Application queries available flights and displays results with pricing, duration, stops, and airline details.
Feature: Select Flight:
- User selects a flight from the search results.
- Options for extras (e.g., seat selection, meals, baggage) are often offered at this stage.
Enter Passenger Details:
- User provides traveler information such as name, age, passport (if international), contact details, etc.
Payment and Booking Confirmation:
- User makes payment via credit card, debit card, PayPal, or other payment methods.
- Booking is confirmed, and a ticket (e-ticket) is generated.
Feature: Ticket Issuance:
- E-ticket is sent to the user via email or displayed on the web app.
- The ticket includes a booking reference, flight details, and passenger information.
Manage Booking:
- User can view or modify bookings (change dates, cancel flights, etc.) based on the airline's policies.
Check-in:
- User checks in online and selects seats (if not already selected).
Feature: Boarding:
- User receives a boarding pass to present at the airport for flight boarding.
2. High-Level Architecture of a Flight Reservation App
Frontend:
- Frameworks: Blazor
Features:
- Flight search form.
- Search results page with filters (price, stops, airlines, etc.).
- User account management (login, booking history, etc.).
- Payment interface.
Backend:
- Framework: .NET 9 Web API, gRPC Microservices |.
Key Responsibilities:
- Handling Airline management.
- Handling booking logic and transactions.
- Storing user and booking data securely.
- Managing authentication and authorization.
Database:
- Relational Database: SQL Server.
Stores:
- User data.
- Flight details and schedules.
- Bookings and payments.
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