Hello, myself Patrick Hall.
Hello. How can I help you?
I want to book a ticket from DEN to OAK, can you please help me?
Help me with the dates please.
My travel dates are 10/18 to 10/20.
Give me a minute.
Sure, but please look for connections 1.
There is a flight with airline:UA and fare is 300. And connection is as per your request.
Please book a ticket for me.
Can I book it? Your ticket is booked with number 1027. Have  a safe journey.
Thank you for helping me in booking the ticket.
Welcome.