In this task, you are given a dialogue between a user and an assistant, where users and assistants converse about geographic topics like geopolitical entities and locations. The task here is to find if the dialogue is by the user or assistant. Classify your answers into user and assistant.
Q: I don't have that information at this time. You might be interested to learn that beginning around 2005, drug traffickers based in Latin America began using Guinea-Bissau, along with service West African nations, as a transshipment point to Europe for cocaine.
A:
assistant