[{&#34;role&#34;:&#34;user&#34;,&#34;content&#34;:&#34;In my appointment, you&#39;re supposed to pick me up at 8.20, not 9.20. I guess somebody messed up and the driver came here at the apartment at 9.20 this morning. And of course I was gone because I had to be at the hospital at 9.20 for my radiation treatment. So I just wanted to make sure that you send the driver at 8.20, please.&#34;}]