Hello.
Hello, how can I assist you today?
Brian Clark here. I have an appointment with a doctor, Can you book a ticket  from OAK to DEN.
Ok, please can I know the dates you have planned for the journey?
My travel dates are 01/08 and 01/10.
Ok, please can you let me know if you have any preferrence?
Yes,  with a single halt.
There is a flight ticket available with 1 connection limit and the airlines is Spirit. Can I book the flight ticket 1027?
Yes, please proceed.
The flight ticket is confirmed and the class is economy.
Thank you for helping me.
Thank you for choosing our agency, have a safe journey.