Hello.
user
Hello, how may I help you?
assistant
I am Betty Johnson, I want to  book a flight ticket from PHX to DEN, can you help with booking?
user
Sure, could you please provide your travelling dates to search for the flight?
assistant
My travelling dates are Mar 08 and Mar 10.
user
May I know your depart and return timings?
assistant
My return time is afternoon.
user
Do you have any other requirements that you are looking for?
assistant
I need a connecting flight.
user
There is a connecting flight 1013 of Southwest airlines, can I proceed?
assistant
Please proceed.
user
Your booking is done in economy class.
assistant
Thank you.
user
Welcome.
assistant