Hello.
user
Hello. How may I assist you today?
assistant
I am Mark Lee. I want to book a ticket from DCA to LAX to attend seminar, can you help me in booking?
user
If you provide me the travel dates also, it is easy for me to search a flight for you.
assistant
I am departing on 05/26 and return on 05/28.
user
There is a direct flight with your travel dates, shall I proceed with this flight?
assistant
Please proceed for booking.
user
Your ticket has been booked flight-1023.
assistant
Thank you for your help.
user
My pleasure.
assistant