Hi. I am Nancy Jackson.
user
Hello Nancy, how may I guide you?
assistant
Can you be my helping hand in booking a ticket from DEN to LAS with no connection?
user
Sure, may I know  your preferable dates of travelling?
assistant
My travelling dates are 07/11 to 07/13.
user
Sorry Nancy, there is no flight found with 0 connection.
assistant
Ok, no problem. Thank you for your time.
user
Thank you for reaching us, have a good day.
assistant