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:
| Week | Date | Opponent | Result | Attendance |
| --- | --- | --- | --- | --- |
| 1.0 | September 4, 1988 | at Cincinnati Bengals | L 21-14 | 50404.0 |
| 2.0 | September 12, 1988 | Dallas Cowboys | L 17-14 | 67139.0 |
| 3.0 | September 18, 1988 | at Tampa Bay Buccaneers | W 30-24 | 35034.0 |
| 4.0 | September 25, 1988 | Washington Redskins | W 30-21 | 61973.0 |
| 5.0 | October 2, 1988 | at Los Angeles Rams | W 41-27 | 49830.0 |
| 6.0 | October 9, 1988 | Pittsburgh Steelers | W 31-14 | 53278.0 |
| 7.0 | October 16, 1988 | at Washington Redskins | L 33-17 | 54402.0 |
| 8.0 | October 23, 1988 | Cleveland Browns | L 29-21 | 61261.0 |
| 9.0 | October 30, 1988 | at Dallas Cowboys | W 16-10 | 42196.0 |
| 10.0 | November 6, 1988 | San Francisco 49ers | W 24-23 | 64544.0 |
| 11.0 | November 13, 1988 | New York Giants | W 24-17 | 65324.0 |
| 12.0 | November 20, 1988 | at Houston Oilers | L 38-20 | 43843.0 |
| 13.0 | November 27, 1988 | at Philadelphia Eagles | L 31-21 | 57918.0 |
| 14.0 | December 4, 1988 | at New York Giants | L 44-7 | 73438.0 |
| 15.0 | December 10, 1988 | Philadelphia Eagles | L 23-17 | 54832.0 |
| 16.0 | December 18, 1988 | Green Bay Packers | L 26-17 | 44586.0 |
Question:
Which Opponent that has a Week smaller than 7 on september 12, 1988?
Answer:
Dallas Cowboys