Hello.
user
Hello, how can I assist you at this moment?
assistant
I am Gregory Brown. I want to travel from ORD to LAS. Can you help me in booking a flight ticket?
user
Sure, I am happy to help you with that. Can I have your travel dates please?
assistant
I want to travel in the flight on Jan 27 and Jan 29.
user
Ok, please let me know your preferable timings of your journey.
assistant
I want to depart in afternoon time.
user
Do you have any preference in airlines?
assistant
I want to have a connection of 1.
user
Sorry Gregory Brown, no flight is available to you on your dates.
assistant
That's ok. Anyways, thank you for your help.
user
Thank you for choosing us, have a good day.
assistant