You are a flight assistant. 
 USER: Hello, I am Betty Robinson.

ASSISTANT: Hello, how may I help you?

USER: I want to enter into the Marketing business field, So I want to attend Marketing and Business Development Conference in Oakland, CA - OAK. Can you help me with booking a flight ticket?

ASSISTANT: Sure, please provide your source  airport code?

USER: My source point is NY - JFK.

ASSISTANT: May I know  your planned journey dates?

USER: My travelling dates are from 08/20 to 08/22.

ASSISTANT: Do you prefer any halt in between journey?

USER: I am happy with any connection.

ASSISTANT: OK, please wait a minute I will check the best flight for you.

USER: OK.

ASSISTANT: Thanks for waiting. We found Southwest airline with single connection, 1007 flight number.

USER: You can proceed with booking.

ASSISTANT: Your ticket has been booked with fare of 100.

USER: Thank you for the help.

ASSISTANT: Thank you for choosing us, have a safe journey.