Does anyone else think that this is a reasonable excuse to ask for an induction?
For the sake of knowing when it's all going to happen, and scheduling birthdays, and not being able to organise support...probably not, no.

For not wanting to labour alone, or without dh...yeah I can definitely understand that.
Here are my suggestions.
- Find people to watch your dd who are willing to drop everything, even missing work.
- See if there's any chance your dh can work closer to home as your due date approaches - it won't hurt to ask, and many companies are flexible and understanding about birth. It's worth asking.
- Get some backup support people, for if dh is going to take some time to get to you. Then you won't have to labour alone.
Many people go into labour at night, so it's quite possible that your dh will be home at the time anyway. Still, it's good to have plans for every eventuality.

Definitely put some thought into the idea of induction, it definitely comes with risks. I think try to avoid it if you can.