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