Prime Minister Julia Gillard says she is happy to have another leaders' debate with Opposition Leader Tony Abbott.
In a television interview aired tonight, Ms Gillard was asked if she was prepared to go head-to-head with Mr Abbott for a second time.
The Seven Network asked both leaders to take part in a square-off on Sunday night at 6.30pm (AEST).
Ms Gillard said if Mr Abbott accepted the proposal "it's game on".
"Id be happy to be in it," she told the network.
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"I want it to be about the economy, that's at the centre of this campaign."
When asked again if she would commit to the proposed time and date, Ms Gillard said: "Let's see what Mr Abbott says, but if he is prepared to debate the economy, despite Peter Costello saying he reckons Tony Abbott doesn't know much about it, then it's on."
Seven said its offer has been relayed to the Liberal Party's federal director, Brian Loughnane.
"We think the voters would appreciate a lively exchange between the two leaders and an opportunity to see more of their real personality," the network's CEO David Leckie said in a statement.
A Liberal Party spokeswoman said Mr Abbott was not immediately available for comment as he was travelling.
