Hi.
Hello. How may I be of your assistance?
Being an architect I want to visit Los Angeles to see a new collection of  interior and exterior designs on 11/15. Can you help me out to book a flight ticket?
Sure, I am here to here to help you. To proceed further I need to know your connection limit.
I need a connecting flight.
Could please let me know your source and destination?
TX-DFW and CA-LAX are my airport codes.
May I know your name please?
I am John Garcia.
Please provide me your return date.
I would to return on 11/17.
Thanks for providing information, please give me a minute I will check and let you know.
Sure.
Thanks for being patient, we found a Delta airline matches your requested details.
Please let me know the flight details.
The flight number is 1016 with one connection and the price 100. Shall I proceed with the booking?
 Sure, You can proceed booking with this Delta airline.
You booking has been confirmed.
Thank you for your quick response.
Pleasure to serve you, happy journey.