Hi.
user
Hello. How can I assist you?
assistant
I am Anthony Allen. I want to book a ticket from DEN to DCA, can you help me?
user
Sure, I will help you with the booking. When are you planning to make your journey?
assistant
My travel dates are 09/19 and 09/21.
user
May I know your connection limit?
assistant
I need a single connection.
user
Do you prefer to travel in any specific airline?
assistant
I am comfortable with any airline.
user
At what time would you like to depart and arrive?
assistant
I want to departure in the afternoon.
user
Thanks for providing details, no flights are available on your journey routes.
assistant
No problem, thanks for your information.
user
Thank you for opting us.
assistant