J-HotelPortal Extension

Hello, I need this Joomla extension to be extended ([login to view URL]), I will provide the extension. I'm using it for a chain of hostels around Mexico, each hostel has different trips organized around it, so I would need an itinerary cart, so that the user can add different hostels and trips (obviously the dates and time cannot overlap). So ideally the trips should be a type of room so that it has all the specifications, images, maps, etc. Trips are around the hostels but they can be booked independently, meaning that the user doesn't have to stay in that hostel to book the trip. The cart its like an itinerary, so if I book a hostel in Mexico City from the 1st of August to the 4th, I cannot book any other hostel or trip in those dates unless the trip is in Mexico City. The user can book as many hostel and trips as he wants as long as the dates don't overlap. Only one trip per day. All trips should have a maximum number of persons as well as a minimum. So there should be two different search modules (Attached File), one for Hostels (already part of the extension) and one for Trips, steps are: 1- Check availability on dates and persons (Depending on the user preferences) 2- Once the user decides which one he wants, "Add to Cart" (When this button is clicked, the cart should be inspected to see if there isn't any other reservation on those dates, or the city of the trip is not the one he is staying at, obviously if there are no hostels on the itinerary the user can book as many trips as he wants and where ever he wants as long as the dates don't overlap). 3- Pop-up X-Trip or X-Hostel has been added to your cart/itinerary - Two options "Continue Browsing" and "See itinerary" 4- On cart/itinerary "Book Now", steps already in J-MultiHotelReservation Also need the implementation of payment platform (Documents Attached). Everything I need: Add type for a room : room or trip Create shopping cart functionality Minimum/Maximum number of persons for trips Add currency for hotel/trips (Already a feature) Add keyword/trip code for hotel/trips - To be searched Trips -add budget filter Integrate WebPay payment processor Add time duration filter for trips Create trip reservation module Advanced Search Trips Please if you don't have the skills don't bid, I need this as fast as possible. Thank you!