Dear...
Are you on your way back home?
Please be careful of yourself ok?
The traffic is very smooth, not very congested so you shouldn't have any problems crossing the border...
Are you hungry?
Do you have anything with you that you can munch?
I hope you can make it back home without your stomach giving you any problem...
Please be safe ok?
Where are you having your dinner tonight?
Let me know once you have reached home safely ok?
I've just got home...
And I'll be waiting...