Hello.
user
Hello, how may I help you?
assistant
I am Kenneth Parker. I want to book a flight ticket from IAD to IAH. Could you help me in booking?
user
Sure, please share your journey dates?
assistant
My travelling dates are from July 12-14.
user
Do you have any other specifications to be met?
assistant
My depart time should be in the evening and I need 1 connecting flight.
user
Are you looking for any class preferences?
assistant
No.
user
Sorry, no flights found on your given details.
assistant
That's ok, no problem. Thank you.
user
Thank you for choosing us.
assistant