[He has to agree with her logic and it probably makes even more sense for their squad since the majority of them were already working together back home.]
I... could do it. I mean, if it's okay with you and the others of course.
[There was a time when he'd jump at the chance to lead a team but that was before he knew how much responsibility the position entailed, so there's some obvious hesitance on his part here. But if it's only temporary, and she mentioned she already had a possible replacement in mind, then he should be able to handle it in the short term if need be.]
Do you mind if I ask who it is you're considering?