Task: So, I've already reserved a hotel room, and now I'd like to use the Kayak app to book a flight from Houston, Texas to Mexico City.
Steps:
open the KAYAK app
open the KAYAK app
click on the find a flight search box
click on the start location section
enter the location name Houston,Texas
select the location from the suggestion
enter the destination location name Mexico city
select the location from the suggestions
click on the Search flight button
click on the Search flight button