Hi. I am Charles Davis.
user
Hello, how can I serve you today?
assistant
 I want to see the West Coast's tallest building named Smith Tower at Washington, DC-DCA, can you please avail me a flight ticket?
user
Sure, I will help you with booking.
assistant
Thank you.
user
Please share me your planned journey dates?
assistant
Sure, my travelling dates are 09/16 and 09/18.
user
Do you want any halt in between your flight journey?
assistant
Yes, I need.
user
Please mention your source airport code?
assistant
Sure, it is NY-EWR.
user
Thank you for the details, I found a connecting flight 1001 o airline Delta and fare is 200. Shall I proceed with booking?
assistant
Please proceed with booking.
user
Your flight ticket has been booked.
assistant
Thank you.
user
Thank you for visiting us.
assistant