Hello.
Hello. How can I help you?
I am Robert thomas. Can you book a ticket from DEN to DFW?
Sure, I am here to help you, can you please provide me your travelling dates?
I am going to start on 04/23 and return on 04/25.
Ok, give me a  moment.
Ensure that price is not more than 200.
Yes Roberts, I found a flight for you with 1 connection.
Please book it.
Your ticket is booked with flight number 1001.
Thank you for booking.
Thank you for choosing us.