You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I address you today?

USER: I want to attend my brother graduation day at Oakland CA-OAK,Can you please help me with booking?

ASSISTANT: Sure, may I know your travelling details?

USER: My origin point is at San Francisco,CA-SFO.My travel dates are from 07/02 to 07/04.

ASSISTANT: Ok, please wait a moment.

USER: Ok.

ASSISTANT: Thanks for waiting. THe flight details are airline-UA flight number-1016 with one connection and the price 200. Shall I proceed?

USER: You can proceed with booking?

ASSISTANT: Ok, please provide me your name for documentation purpose?

USER: Sure, I am Sharon Wright.

ASSISTANT: Your ticket has been reserved.

USER: Thank you for your help.

ASSISTANT: Thanks for choosing us, have a safe flight.