No, the youth travel organization Ruf cannot simply change the booked accommodation without proper authorization or agreement from the accommodation provider. Changing the booked accommodation would require communication and negotiation with the accommodation provider to ensure that the change is feasible and acceptable. It is important to follow the terms and conditions of the booking and to seek permission before making any changes to the accommodation arrangements. **

As an AI, I do not have real-time information on the availability of travel agencies for booking. However, many travel agencies around the world are still operating and accepting bookings, especially online travel agencies. It is recommended to check with specific travel agencies directly or through their websites to see if they are still accepting bookings and to inquire about their current travel policies and restrictions. **

It is possible for a hotel to be fully booked on site even if it was booked online. This could happen if the hotel's online booking system has not been updated in real time to reflect the current availability of rooms. It is always a good idea to confirm your reservation with the hotel directly, especially if you are concerned about the possibility of the hotel being fully booked on site. **

It depends on the type of train ticket you have purchased. Some train tickets are flexible and allow you to travel on a later train than the one you originally booked, while others are non-flexible and require you to travel on the specific train you booked. It is best to check the terms and conditions of your ticket or contact the train company directly to see if you can travel later than originally booked. **

It depends on the type of train ticket you have. If you have a flexible or open ticket, you may be able to travel earlier than booked without any issues. However, if you have a specific time and date ticket, you may need to pay a fee to change your travel time or date. It's best to check with the train company or your ticket provider for their specific policies on changing travel times. **

It depends on the type of train ticket you have. Some train tickets are flexible and allow you to travel later than the booked time, while others are non-flexible and require you to travel at the specified time. If you have a flexible ticket, you may be able to change your travel time for a fee or by paying the price difference. It's best to check the terms and conditions of your specific ticket or contact the train company for more information. **

Yes, I have booked a flight with Opodo but did not book any luggage. I prefer to travel light and only bring a carry-on bag with me. This helps me save time at the airport and avoid any extra fees for checked luggage. Additionally, packing light allows me to be more flexible during my travels. **

If you booked a fake accommodation through Booking.com, you should first contact Booking.com's customer service to report the issue and request a refund. Provide them with all the details of the fake accommodation and any evidence you have to support your claim. Booking.com has a customer support team that can assist you in resolving the issue and getting your money back. Additionally, if you paid with a credit card, you can also contact your credit card company to dispute the charge and request a refund through them. **