Hi.
user
Hello. How may I be of your assistance?
assistant
I want to book a flight ticket by the name William Jackson.
user
Sure, can you help me out with your travelling details?
assistant
I would like to travel from Las vegas on 10/09  to Dallas Fort & Worth on 10/11.
user
OK, could you please provide me your airport codes?
assistant
Sure, My airport codes are  NV-LAS  to TX-DFW.
user
Thank you for providing information, please stand by I will check and revert  you.
assistant
OK.
user
Thanks for being patient. Unfortunately there are no flights found with your specifications. Thanks for reaching us, have a great day.
assistant
Thank you.
user