Hello. I am Donald Harris.
user
Hello, how may I aid you?
assistant
I want to travel from CLT to DFW. Can you help me to book a flight ticket?
user
Sure, we are here to help you. Can you share me your trip dates?
assistant
I want to travel in the flight on Aug 15 and Aug 17.
user
May I know your depart time and arrival time?
assistant
I want to depart in evening time.
user
Would you like to prefer direct flight or connecting flight?
assistant
I want to travel in a connecting flight.
user
Sorry to inform you that, there are no flights available with your requirements.
assistant
That's ok. Anyways, thank you for your help.
user
Thank you for reaching us.
assistant