Hello.
user
Hello, how may I aid you?
assistant
I am Katherine Davis. I want to book a ticket from DEN to HOU to attend seminar, can you help me in booking?
user
Sure, I will help you with that. Can I have your travel dates please?
assistant
I am departing on Jan 11 and return on Jan 13.
user
Do you have any particular time for departing and returning?
assistant
I want to depart in afternoon.
user
May I know your other specifications?
assistant
I do not have any other specifications.
user
Sorry, no flight is available for you as per your requests.
assistant
That's ok, thank you for your information.
user
Thank you for reaching us.
assistant