So I attached something that is not exactly like you want it, but should do the trick:
Basically what I did was make x = [q_labels,date_labels] with both of these being a list. I converted the timestamp to datetime.date because I didn’t want to see the time in the labels. This is only on 1 trace.
If you want exactly as you pasted, I would suggest looking at this:
and use multiple x-axis on 2 traces.
-L