The second day in Delhi has started oddly. After a night in the cold, because there is no heating in hotels and the temperature drops a lot at night, I hear something knocking on the window of my room... on the fourth floor. Pigeon! The problem is that there is a hole above the fan in the bathroom... and the pigeon uses this entrance to visit the hotel. That explains droppings in the shower... and on towels provided by the hotel .
Considering the presence of an unwanted visitor, I was allowed to change rooms for the second night.
While I was having lunch, a couple composed of an Indian man and a South African woman arrived. They just opened their travel agency in Delhi. I talked with them throughout my meal and decided to see with them if there was a possibility they could book me a train ticket to Varanasi.
Like all agencies, they drew up an entire itinerary for me. Maybe the catch is there, but the presence of the South African girl who herself lived in Austria, Germany and now in India, reassures me. I can not imagine that she would want to rip me off. After lengthy discussions, I agree to do business with them. A little more expensive then I expected for the whole trip, but at least they will book all train tickets and flights I need, a complex task for any stranger.
Generally, in Delhi, it is recommended to go directly to the train station to book a ticket. Otherwise, the Lonely Planet recommends the official government agency, but be aware several offices scammers have taken that name around town to confuse tourists. Anke and Omer, from my agency, say that even the government agency refers us to places where they receive a commission. Who to believe?