Hello, I am Pamela Harris.
user
Hello, how can I help you?
assistant
Can you help me booking a flight ticket from DFW to ORD?
user
Sure, I am here to assist you. May I Know your trip dates?
assistant
Thank you. I will start on 08/21 and return on 08/23.
user
Do you have any other requirements?
assistant
I need a direct flight.
user
There are no flights with your specifications. Thank you for availing us.
assistant
No problem, thank you for the information.
user