Hello.
user
Hello, how can I help you today?
assistant
Please book a flight ticket from DFW to LAS?
user
Sure, I am here to help you in booking. Can you please share your travel dates?
assistant
My journey dates are Oct 14 and Oct 16.
user
Ok, please share your name.
assistant
I am Sandra Phillips.
user
Sorry, no flights are available on your preferable travel dates.
assistant
No problem, thank you for your information.
user
Thank you for reaching us, have a nice day.
assistant