user: From the paragraph provided, extract the mechanisms of heat transfer.

assistant: The mechanisms of heat transfer include thermal conduction, thermal convection, thermal radiation, and transfer of energy by phase changes, although engineers also consider mass transfer in the form of advection a form of heat transfer.

user: Which of the following words starts with the letter S: Snake, Towel, Table, Shower, Yam, Butterfly, Apple

assistant: Snake, Shower

user: What is the terminal outbound station of the D line in the Boston MBTA?

assistant: Riverside Station is the last station headed outbound on the D line of Boston's MBTA.