SMART BEGINERS

def reserve(CLASS):     if CLASS==1:         print('welcome to the REGULAR CLASS SEAT reservation')         dest=int(input('enter your destination in km  '))         stat=int(input('enter stations in between '))         price=10*dest         amount=price+(10*stat)         print('the price for 1 seat is =',amount)         seat=int(input('enter no of seats'))         total=amount*seat         print('your final price is =',total)         print('you will have to pay',total,'INR')         return total,seat,amount     if CLASS==2:         print('welcome to the FIRST CLASS TICKET reservation')         dest=int(input('enter your destination in km  '))         stat=int(input...