Hello.
user
Hello. How can I aid you today?
assistant
I am looking to book a flight ticket from HOU to DCA. Can you help me for that?
user
Sure, I am here to help you. May I know your travel dates please?
assistant
My travelling dates are Apr 11 and Apr 13.
user
Ok, do you have any specifications?
assistant
My depart time is afternoon.
user
Ok, hold on for a moment. Let me check the best available flight for you.
assistant
Make sure that my class should be business.
user
Ok, may I know your name please?
assistant
My name is Rachel Williams.
user
Sorry Rachel Williams, there are no flights available on your requested dates.
assistant
That's ok, thank you for checking.
user
Welcome, thank you for choosing us. Have a great day.
assistant