Task: Go to Rome2Rio App, tap on a search bar, and search for Buses available from "Barcelona" to "Madrid" on August 17, 2023.
Steps:
Open The Rome2Rio app
Click on the Choose Starting Point option
Type Barcelona
Click on the Right arrow icon at the Bottom right corner of the screen
Click on Choose destination Option
Type Madrid 
Click on the Right arrow icon at the Bottom right corner of the screen
Click on the Search icon at the right side of the screen
Click on Bus option at the Left side of the screen
Click on Wednesday, Aug 16 4:37 Am option
Click on 17 below 10
Click on the OK option at the Right side of the screen