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:
Lady Gaga Live at Roseland Ballroom
Table title:
Shows
Table:
<table id='hittask' contenteditable='False'>
<tr> <th colspan=1 rowspan=1 > Date </th><th colspan=1 rowspan=1 > Opening act </th><th colspan=1 rowspan=1 > Attendance </th><th colspan=1 rowspan=1 > Revenue </th></tr>
<tr> <th colspan=4 rowspan=1 > North America </th></tr>
<tr> <th class="highlighted"  colspan=1 rowspan=1 > March 28, 2014 </th><td colspan=1 rowspan=7 > Lady Starlight </td><td class="highlighted"  colspan=1 rowspan=7 > 24,532 / 24,532 </td><td class="highlighted"  colspan=1 rowspan=7 > $1,522,800 </td></tr>
<tr> <th class="highlighted"  colspan=1 rowspan=1 > March 30, 2014 </th></tr>
<tr> <th class="highlighted"  colspan=1 rowspan=1 > March 31, 2014 </th></tr>
<tr> <th class="highlighted"  colspan=1 rowspan=1 > April 2, 2014 </th></tr>
<tr> <th class="highlighted"  colspan=1 rowspan=1 > April 4, 2014 </th></tr>
<tr> <th class="highlighted"  colspan=1 rowspan=1 > April 6, 2014 </th></tr>
<tr> <th class="highlighted"  colspan=1 rowspan=1 > April 7, 2014 </th></tr>
</table>
Question:
How many tickets was sold from March 28-March 31 and April 2-April 7, 2014 and how much was generated?
Answer:
In 2014, the seven dates had sold a total of 24,532 tickets, grossing $1.5 million.