Task: Open Trainline app, Search for train schedules from London Bridge to Edinburgh Gateway on 15th August at 11am.
Steps:
Open Trainline app
Click on the Departure city section
Search for London Bridge
Click on the Arrival city section
Click on the Close icon at the Arrival city section
Search for Edinburgh Gateway
Click on the Tick icon at the bottom right corner of the screen
Click on the First search result
Click on the Outbound option
Set the day 15th August 
Set the day 15th August 
Set the day 15th August 
Set the day 15th August 
Set hours to 11
Set minutes to 00
Click on the Done button
Click on the Find times and prices button
Click on the Find times and prices button