# 0_0 Hello, thank you for taking the time
out of your busy day to visit us.
To which floor may I take you?
# 0_1 I look forward to serving you again.
# 0_2 Certainly.
Elevator going up.
# 0_3 Certainly.
Elevator going down.
# 0_4 Sorry, we are already on that floor.
# 0_5 Here we are!