That means the speaker thinks you woke up super early and is wondering why you didn't sleep a bit more.
0 voted
June 13, 2019
2
Answered
To be polite, you can say 'I would love to help you with (*), but due to a heavy workload and prior commitments, it is best if (name) can assist you instead.'
And CC that person on the email, so the client sees that you want to help, but can't.
