Hello.
user
Hello, how can I assist you today?
assistant
Donna Harris here. I want to book a flight ticket from DFW to LAS. Can you help me in that?
user
Sure, we are here to help you with that flight ticket booking. May I know your journey dates, please?
assistant
Sure, my trip dates are May 14 to May 16.
user
Do you need a halt in between your journey?
assistant
I need a connecting flight and make sure that my return time should be in evening.
user
Sorry, there are no flights available as per your travel dates. Thank you for reaching us, have a nice day.
assistant