Hello.
user
Hello, how can I help you?
assistant
I am Karen Hall. I am planning to attend music concert at DCA, can you please help me with booking a flight ticket from CLT?
user
Sure, may I know your planned travel dates?
assistant
Sure, I would like to depart on Jan 21 and return on Jan 23.
user
May I know your depart time and return time?
assistant
I would like to return during evening time.
user
Do you have any other requirements?
assistant
I need a flight with 1 connection.
user
Ok, we found a Delta airline, flight number: 1011, return time: 2:00AM, price: 500 with one connection.
assistant
Yes, please proceed with the booking.
user
Your flight ticket has been confirmed.
assistant
Thank you for your help.
user
Thank you for choosing us.
assistant
You are welcome.
user