Hi.
user
Hello, what can I do for you today?
assistant
I am planning to travel from DCA to MSP, help me in booking a flight?
user
Sure, may I know your travel dates?
assistant
My travelling dates are Jan 01 to 03.
user
Do you have any requirements?
assistant
I want normal-cost airlines in single connection flight.
user
Please provide your name.
assistant
I want to departure in afternoon and my name is Brian Smith.
user
Is there any class preference?
assistant
No.
user
Sorry, there were no flights found with your given requirements.
assistant
That's ok, thank you.
user
Thank you for reaching us.
assistant