Scope pre-call emails (draft for Mars)

Goal: booked hotel demos actually show up, warm. 3 booked so far, 0 held (one no-show, two same-day cancels).

What these have to do: How they run: sent between booking and the call (calls are same day / next day): #1 right after booking, #2 a few hours later or the evening before, #3 the morning of.
The 3 emails (sample values filled in):
Please check: