Hi.
user
Hello. How can I help you?
assistant
Can you please help me in booking a flight ticket from CLT to DCA?
user
Sure, please mention your travel dates.
assistant
My travel dates are from Sept 6th to Sept 8th.
user
Do you have any preferences?
assistant
Yes, I want a direct flight. I want to return in the evening.
user
Please mention your name to book the ticket.
assistant
I am Benjamin White.
user
 Benjamin White, I did not find any flights for you.
assistant
Ok, no problem.
user