Please read the following table in HTML format from a webpage and then answer the question in detail according to the table. Each table cell is defined by a <td> and a </td> tag. Each table row starts with a <tr> and ends with a </tr> tag. 'rowspan=m' and 'colspan=n' represents a cell spaning over 'm' rows and 'n' columns.

Webpage title:
Patrick Ewing
Table title:
Head coaching record
Table:
<table id='hittask' contenteditable='False'>
<tr> <th colspan=1 rowspan=1 > Season </th><th colspan=1 rowspan=1 > Team </th><th colspan=1 rowspan=1 > Overall </th><th colspan=1 rowspan=1 > Conference </th><th colspan=1 rowspan=1 > Standing </th><th colspan=1 rowspan=1 > Postseason </th></tr>
<tr> <td class="highlighted"  colspan=9 rowspan=1 > Georgetown Hoyas (Big East Conference) (2017–present) </td></tr>
<tr> <td class="highlighted"  colspan=1 rowspan=1 > 2017–18 </td><td class="highlighted"  colspan=1 rowspan=1 > Georgetown </td><td class="highlighted"  colspan=1 rowspan=1 > 15–15 </td><td class="highlighted"  colspan=1 rowspan=1 > 5–13 </td><td colspan=1 rowspan=1 > 8th </td><td colspan=1 rowspan=1 >  </td></tr>
<tr> <td colspan=1 rowspan=1 > 2018–19 </td><td colspan=1 rowspan=1 > Georgetown </td><td colspan=1 rowspan=1 > 19–14 </td><td colspan=1 rowspan=1 > 9–9 </td><td colspan=1 rowspan=1 > T–3rd </td><td colspan=1 rowspan=1 > NIT First Round </td></tr>
<tr> <td colspan=2 rowspan=1 > Georgetown: </td><td colspan=1 rowspan=1 > 34–29 (.540) </td><td colspan=1 rowspan=1 > 14–22 (.389) </td><td colspan=5 rowspan=1 >  </td></tr>
<tr> <td colspan=2 rowspan=1 > Total: </td><td colspan=1 rowspan=1 > 34–29 (.540) </td><td colspan=7 rowspan=1 >  </td></tr>
</table>
Question:
What season was Patrick Ewing's first at Georgetown, and what were his overall and Big East records in that season?
Answer:
Ewing was the head coach in his first season, the Hoyas were 15–15 (5–13 in the Big East).