Hi.
user
Hello, how may I aid you?
assistant
I need to book a flight ticket from DCA to DFW.
user
Sure, we are here to help you. May I know your trip dates?
assistant
Sure, my journey dates are Mar 4 and Mar 6.
user
Do you need any break in your journey?
assistant
I prefer maximum one connection.
user
May I know your depart and arrival time?
assistant
I would prefer return time at morning.
user
Do you have any other requirements?
assistant
No.
user
May I know your name please?
assistant
Sure, Christine Rodriguez here.
user
Sorry to inform you that, there are no flights available with your requirements.
assistant
Ok, no issues.
user
Thank you for opting us.
assistant
Thank you for your assistance.
user