Hello. I am Andrew Taylor.
user
Hello, Andrew Taylor, How can I be useful to you?
assistant
I want to travel from DFW to EWR. Can you book a flight ticket for me?
user
Sure, I can help you in booking. Can you mention, May I know your travelling dates?
assistant
I want to travel on 10/06 and 10/08.
user
Ok, Please wait. Delta airline of flight 1000, with fare 200 available for your journey.
assistant
Proceed to booking.
user
Ok, Your ticket has been booked.
assistant
Thank you for your help.
user
 Thanks for your presence.
assistant