Hello, I am William Turner.
Hello, how can I assist you?
I want to fly from OAK to LAS to meet my friend, can you please book a flight ticket?
Ok, may I know your travel dates?
Sure, my journey dates are 04/16 to 04/18.
Do you have any preference?
I need a halt.
 We found a connecting flight Delta with flight number 1001 and fare is 100.
Ok, book the ticket.
Your ticket is booked.
Thank you for your service.
Thank you.