Hello. I am Linda Clark.
user
Hello, how may I guide you at this moment?
assistant
I would like to book a flight ticket from LAX to OAK to meet my child hood friend.
user
Sure, I am gleeful  to help you with this flight ticket booking. May I know your planned travel dates, please?
assistant
Sure, my travelling dates are May 20 and May 22.
user
Do you have any other specifications?
assistant
I need to depart in the evening.
user
There is a direct flight available in American Airlines with a fare of 200. Shall I proceed with booking?
assistant
You can proceed with booking.
user
Linda Clark, your booking is done in economy class, the depart time is 21:00 PM and return time is 08:00 AM.
assistant
Thank you for your help.
user
Thank you for reaching us, have a great day.
assistant