Definition: In this task, you need to generate an appropriate title for the given summary of some paragraph. The generated title must be short and should include the main topic of the given text. Your summary should be less than 20 words long.
Input: The BBC and public transport companies are encouraging people to try talking to their fellow passengers. It's part of Crossing Divides On the Move day, an initiative testing the theory that we benefit from talking to strangers.

Crossing Divides: Can a 'chatty bus' combat loneliness?