Hello.
Hello, how may I render you?
I am Debra Lopez. I am planning to attend a press conference at Denver CO-DEN, help me in booking my flight ticket from CA-OAK.
May I know when do you want to travel on?
I would like to start on 05/27.
Can you please share me your return date?
My return date is on  05/29.
Do you have any specification?
I need a connecting flight.
There is no flight on your requirements.
Its ok, thank you for your help.
Thank you.