Good day, please its a matter of urgency ... My husband applied for a US interview emergency date and it was approved but when he clicks to pick a date, he gets this error message " your group size is larger than the current allocation and he was given a deadline of today ...please has anyone experienced such issue? And if the dead line passes can he still get a closer date if the slot are open? Thanks as I await your feedback

I applied for an emergency visa interview it got approved but the date I got is 22nd August and that is the same date my school is suppose to resume and even start classes please as anyone experienced this and is there a way Ivan get an earlier appointment date?