Hi.
user
Hello, how can I aid you for today?
assistant
I want to book a ticket from DCA to EWR, can you help me?
user
I am here to help you about that. Can you please provide your planned dates of journey?
assistant
My travel dates are Nov 21 and 23.
user
Do you need any connecting flight for your journey?
assistant
I prefer a direct flight.
user
Do you have any other requirement for your journey?
assistant
I want to depart in the afternoon.
user
Can you please let me know your name?
assistant
I am David Perez.
user
Sorry David Perez, there are no flights which travels to your region on your planned dates of journey.
assistant
No problem, thanks for checking.
user
You are welcome, thank you for reaching us.
assistant