Hi. I am Jacob Lee.
Hello, how may I serve you today?
 I need to book a ticket to Dalls and Fort worth DFW  to collect the money from the former.
Can you please provide source and travelling dates?
My travelling details are  LAS-DFW. Starting on 10/07 and return on 10/09.
OK, Please wait a for a while.
Sure.
Thank you for waiting there a flight found according to your details.
May I know the flight details?
The flight details are airline Spirit and flight number 1009 with price limit 700.
You can proceed with booking.
OK, your booking had been confirmed.