Hi.
user
Hello, how may I help you?
assistant
I am Amanda Thomas. Can you please help me in booking my flight ticket from DCA to HOU?
user
Sure, can I know your travelling dates?
assistant
My travelling dates are Sept 03 and Sept 05.
user
Do you have any particular time for departing and returning?
assistant
I want my return ticket at afternoon time.
user
Would you like to prefer direct flight or connecting flight?
assistant
I need direct flight.
user
Which class do you prefer?
assistant
No.
user
Thank you for giving your valuable time, but there are no flights available based on your request.
assistant
Ok, fine thank you for your information.
user
Thank you for opting us, we hope to serve you again with better features.
assistant