Hello.
user
Hello. How may I guide you today?
assistant
Will you please help me to book a flight from DFW to LAS?
user
Sure, I am here to help you with that. Can you please share your preferable travel dates?
assistant
My planned dates are on Apr 21st to 23rd.
user
May I know your name please?
assistant
Sure, my name is Barbara Carter.
user
Do you have any class preference?
assistant
No.
user
Can I know your connection limit?
assistant
Yes.
user
Do you have any other specifications?
assistant
I would like to depart in morning time.
user
Sorry to say that, there are no flight found on this route as per your travel dates.
assistant
No worries, thank you.
user
Thank you for reaching us, have a great day.
assistant