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Employment minister Murray Watt has refused to comment on reports Anthony Albanese used his membership in Qantas's chairman's lounge to solicit flight upgrades when he was transport minister and opposition leader.

Watt was on RN Breakfast, where he refused to be drawn on what he called unsourced claim by a journalist" that Albanese would reach out directly to former Qantas CEO Alan Joyce directly about his travel.

If you have a look at Peter Dutton behaviour, for example, several upgrades from the Qantas and other airlines, he's had free flights paid for by Gina Rinehart.

I really would wonder whether it's wise for the opposition to start calling this kind of stuff into question.

We obviously spend an enormous amount of time at airports. I think this week, I'm going to be in about three or four different cities, flying from place to place. And it is helpful from time to time, to be able to have private meetings or private environments, to be able to have teams meetings with your office, which I do every time I fly.

We want Labor to negotiate like we did in the previous housing legislation, where we not only improved and passed Labour's housing legislation, but we got $3bn to start building public and community housing.

I think this is part of the message that we're trying to give to the government. We are up for negotiation.