Hello, I am Nancy Mitchell.
user
Hello, how may I help you today?
assistant
I have to attend my college  science exhibition with my friends. Can you please help me to book a ticket from PHL to DFW?
user
Sure, can you please help me with your journey dates?
assistant
My journey dates will be on 02/20 to 02/22.
user
Do you have any specifications?
assistant
I need a connecting flight.
user
Please wait for a while.
assistant
Ok.
user
There is a flight with AA airlines, flight number is 1005 with one connection and price is 200.
assistant
You can proceed for booking.
user
Ok, your ticket has been booked.
assistant
Thank you.
user
Thanks for choosing us.
assistant