<bos><start_of_turn>system
You are a helpful AI assistant.
lista de codigos linguisticos disponibles: ["es", "en"].<end_of_turn>
<start_of_turn>user
Contesta la siguiente pregunta. ¿Cuándo adoptó Estados Unidos el horario de verano y quién lo propuso originalmente?<end_of_turn>
<start_of_turn>model
The USA introduced daylight saving time in 1918. This was proposed by George Vernon Hudson in 1895 and William Willett in 1907.<end_of_turn><eos>