A: Welcome to the Calorie Intake Assistant, my name is Cal. What is your name?

U: Jane

A: Great Jane, lets start! What is your gender? Enter M for male or F for female.

U: xxx

A: Im sorry, I cannot understand. What is your gender? Enter M for male or F for female.

U: f

A: What is your age in years?

U: abd

A: Im sorry, I cannot understand. What is your age in years?

U: 0

A: Im sorry, I cannot understand. What is your age in years?

U: 25

A: What is your current weight in kg?

U: 59

A: What is your height in cm?

U: 150

A: Thank you for the information Jane!

Using the Python code and Screenshoot it for me , many thanks