Hi.
user
Hello, how can I help you today?
assistant
Could you please book a flight ticket from DEN to DCA?
user
Sure, we are here to help you. Kindly share your travel dates.
assistant
My travel dates are Jan 10 and Jan 12.
user
Do you have any connection limit?
assistant
I need a connecting flight.
user
Is there any other specifications?
assistant
I prefer a business class. And I want to return in the morning.
user
Please share your name.
assistant
My name is Jacob Perez.
user
Ok, please wait a moment.
assistant
Sure.
user
Sorry to say, no flights found with your requirement.
assistant
Not a problem, thank you.
user
Thanks for reaching us.
assistant