Hello.
user
Hello. How can I serve you?
assistant
I want to book the flight ticket from DCA to CLT. Can you please help me?
user
Sure, let me know your trip dates please?
assistant
My travel dates are Sept 28 and Sept 30.
user
May I know your connection limit?
assistant
I need a single connection flight.
user
Do you need any other preference?
assistant
My depart time should be in the morning.
user
Can I know your name please?
assistant
Richard Martinez.
user
Sorry to inform you that there are no flight services available on your given details.
assistant
Ok, thank you for the information.
user
Thanks for contacting us.
assistant