Hello. I am Brain Taylor.
user
Hello, how may I assist you?
assistant
I want to book a flight ticket from Washington DC-DCA, help me in booking my flight ticket to Denver CO-DEN.
user
Sure, I will help you in that.
assistant
Thank you.
user
May I know on which dates do you want to travel?
assistant
I want to travel from 12/29 to 12/31.
user
Do you have any specifications?
assistant
I need a connecting flight.
user
Ok, please wait a moment, I will search a flight for you.
assistant
Sure.
user
Sorry, there were no flights found on your route.
assistant
Its ok, thank you.
user
Thank you for reaching us.
assistant