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.

Example Input: The GDP of Djibouti expanded an average in excess of 6% a year. In 1985 it was $341 million, and in 2015 it was $1.5 billion.
Example Output: assistant

Example Input: Nunayut has a population of 33000 and a population density of 0.2 people per square kilometer.
Example Output: assistant

Example Input: The Blue Mountain Line travels west from Sydney to Katoomba a major town and continues on to the western hills of the mountain of Lithgow.
Example Output:
assistant