Hi.
user
Hello. How can I help you?
assistant
I am Cynthia Lee. I need to book a flight ticket from DFW to PHL, Can you please help  me for booking?
user
May I know your desired travel dates please?
assistant
I would like to travel on 06/24 to return on 06/26.
user
Please wait a while.
assistant
Sure.
user
There is a flight with connection limit 1 and fare 100, shall I proceed for booking?
assistant
Ok, proceed for booking.
user
Your ticket is booked, flight number 1003.
assistant
Thanks for your information.
user
Thank you for opting us.
assistant