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: "More than half" of weekday trains will run during a 27-day rail strike in December, but the last services will be earlier than normal, operators say.

South Western Railway strike: 'More than half' of trains to run