Task: In Trainline App ,search for a train from Bristol Parkway to Edinburgh (Waverley)  single journey for 1 Adult departing on 29 July after 8:30 AM . 
Steps:
Open the Trainline App
Go to the train origin search bar
Search for Bristol Parkway in the origin search bar
Go to the destination search bar section
Choose Edinburgh (Waverley) from the history
Go to the Outbound section for date and time selection
Set the hours to 8
Set the minutes to 30
Click on the Done button at the bottom of the screen
Click on the Find times and prices button
Click on the Find times and prices button