Hello.
user
Hello, how can I help you today?
assistant
I want to book a flight ticket from Houston HOU to Washington IAD. Can you find a flight ticket for me?
user
Sure, please share your planned trip dates?
assistant
Ok, my planned trip dates are on Apr 28 and return on Apr 30.
user
Let me know your connection limit?
assistant
I need a single connecting flight.
user
Any other preferences?
assistant
Yes, I want to depart in the Afternoon time and return in the afternoon time.
user
Can I have your name please?
assistant
I am Patrick Nelson, and I need a business class.
user
Sorry, no flights found with your given details.
assistant
Ok, not an issue.
user
Thank you for reaching us.
assistant
Thank you for your information.
user