This milestone is complete. Users can now have conversations over email using the service. Here's an example as it appears an email thread!

User: Tell me about Spain

Assistant: Spain is a country located in southwestern Europe on the Iberian Peninsula. It is known for its rich history, diverse culture, and beautiful landscapes. Spain has a population of over 47 million people and its capital city is Madrid. The country has a varied geography, including the stunning beaches of the Balearic and Canary Islands, the mountainous terrain of the Pyrenees, and the arid plains of the central plateau. Spain also boasts a rich cultural heritage, with influences from the Romans, Moors, and various other civilizations that have left their mark on the country's architecture, cuisine, and traditions. Spanish culture is renowned for its festive atmosphere, delicious cuisine (including paella, tapas, and Spanish tortilla), and passionate love for music and dance, particularly flamenco. Spain is also home to world-famous artists like Pablo Picasso and Salvador Dalí. The country's language is Spanish, and it is one of the most widely spoken languages in the world. Spain is also a popular tourist destination, attracting millions of visitors each year to its historic cities, beautiful beaches, and vibrant culture.

User: What's the population?

Assistant: As of the latest data, Spain has a population of over 47 million people. However, it's important to note that population figures are constantly changing due to factors such as birth rates, mortality rates, and immigration. For the most up-to-date population figures, it's best to refer to the latest official sources or statistical reports.