Please read the following table in Markdown format and then answer the question according to the table. Table cells in one row are seperated by '|', and different rows are seperated by '
'.

Table:
| Shares received | Cash paid | 2 |
| --- | --- | --- |
| First Quarter 2019 Accelerated Share Repurchase Program | 9.38 | $500 |
| Second Quarter 2019 Accelerated Share Repurchase Program | 7.82 | 400 |
| Third Quarter 2019 Accelerated Share Repurchase Program | 9.49 | 500 |
| Fourth Quarter 2019 Accelerated Share Repurchase Program | 9.11 | 550 |
| Open Market Share Repurchases | 0.95 | 50 |
| Total | 36.75 | $2,000 |
Question:
How much money was invested by Southwest in Accelerated Share Repurchase Program in second quarter 2019?
Answer:
400