Hello. My name is Benjamin Walker.
user
Hello. Welcome to American airlines. What can I help for you ?
assistant
I have to attend a seminar in Los Angeles, could you please help me with booking a flight ticket from DEN to PHX?
user
Sure, please provide your travel dates.
assistant
My trip dates are 07/26 and 07/28.
user
There is a flight available to PHX and the flight is provided by Delta airlines. Shall I proceed for booking your ticket?
assistant
Make sure that, my connection limit should be 1.
user
Yes, It's exactly matched with your criteria.
assistant
Please proceed.
user
Your ticket has been booked.
assistant
Thank you for booking.
user
It's my pleasure.
assistant