Hello.
user
Hello.
assistant
I am William Anderson.
user
What type of service you are excepting  from us?
assistant
Can you help me to book a flight ticket from ORD to OAK, so I can visit the art park in Oakland?
user
Sure, may I know your travelling dates?
assistant
Ok, my travel dates are 02/15 and 02/17.
user
Ok, wait for a minute.
assistant
Ok, I will wait.
user
The AA airlines are providing a flight having a connection limit 1. Shall I proceed with the booking?
assistant
That's good, please book.
user
Yes, your ticket is confirmed with the flight number 1023.
assistant
OK, thank you for booking the flight ticket.
user
Thank you for reaching us.
assistant