yes ,Electronic ticketing is the time-saving, ticket less way to travel!
In the past you would have received a paper ticket that you would
have had to take great care of. With an e-ticket we send you an email
confirmation of your booking which will contain your e ticket number.
Whilst it's not necessary to take a copy of this with you as the e ticket
is stored electronically on your airline booking you can print it out
for your records and if you lose it, you simply go on-line and print