1\documentclass[a4paper]{article}
2\usepackage[latin1]{inputenc}
3\begin{document}
4\sf
5\begin{flushleft}
6\section*{\sf 04-20 (Saturday)}
7\begin{tabular}{r@{--}lp{0.7\textwidth}r}
8\smallskip
917:25 & 18:00 &
10{ \small \raggedright
11First in clump
12} & foo \\
13\smallskip
1417:25 & 18:00 &
15{ \small \raggedright
16Second in clump
17} & foo \\
18\end{tabular} \\
19\section*{\sf 08-29 (Wednesday)}
20\begin{tabular}{r@{--}lp{0.7\textwidth}r}
21\smallskip
2200:05 BST &  &
23{ \small \raggedright
24\&
25} & bbc2.bbc.co.uk \\
26\end{tabular} \\
27\section*{\sf 10-10 (Thursday)}
28\begin{tabular}{r@{--}lp{0.7\textwidth}r}
29\smallskip
3009:00 +0100 & 09:55 +0100 &
31{ \small \raggedright
32News
33} & TA \\
34\end{tabular} \\
35\end{flushleft}
36\end{document}
37