This is the 6567th most frequent Russian word.
eurolines
The word "Eurolines" is not Russian; it is a European international bus network brand.
In this sentence, 'Eurolines' is used as a proper noun referring to a specific bus company and is functioning as the subject of the sentence.
Eurolines предоставляет удобные автобусные маршруты по всей Европе.
Eurolines offers convenient bus routes throughout Europe.
Here 'Eurolines' is mentioned in the context of purchasing a ticket as part of its service, signifying the company's transport service.
Я купила билет на Eurolines, чтобы доехать до Парижа.
I bought a ticket on Eurolines to travel to Paris.
The word 'Eurolines' here implies a transportation provider, used to inquire about service scheduling.