Hello.
Hello. How may I aid you?
I am Barbara Martin. I have to attend a musical concert in Oakland, so I need a flight ticket from  Los Angeles.
Sure, could your please share your journey dates to search a flight?
Ok, my travelling dates are 12/14 and 12/16.
Let me know your preferred airport codes?
The origin and destination airport codes are LAX and OAK.
May I know your price limit?
The price limit should not exceed 1000.
I have found a flight-1000 of Delta airlines, shall I proceed with price 100?
Ok, please proceed with ticket booking.
Ok, your booking is done.
Thank you for booking my flight ticket.
You are welcome, have a nice day.