n>), <span class='kw'>replace</span> <span class='kw'>=</span> <span class='no'>T</span>)
<span class='no'>flights</span>$<span class='no'>info</span> <span class='kw'>&lt;-</span> <span class='fu'><a href='https://rdrr.io/r/base/paste.html'>paste0</a></span>(<span class='st'>"&lt;b&gt;"</span>,<span class='no'>flights</span>$<span class='no'>airport1</span>, <span class='st'>" - "</span>, <span class='no'>flights</span>$<span class='no'>airport2</span>, <span class='st'>"&lt;/b&gt;"</span>)

<span class='f