You are a flight assistant. 
 USER: Hi, I am Rebecca White.

ASSISTANT: Hello, do you need any help from us?

USER: I have to attend a workshop on Java technology in San Francisco downtown on 04/03. Can you make a reservation with a single connection?

ASSISTANT: Sure, could you please share your location airport codes?

USER: Sure, I am leaving from Oakland OAK to SFO.

ASSISTANT: Ok, may I know your arrival day?

USER: Sure, my arrival date is 04/05.

ASSISTANT: The AA airline with flight number 1004 is available having fare as 100 and connection as 1, is it ok for you?

USER: Please proceed to book.

ASSISTANT: Ok, your reservation is confirmed.

USER: Thank you for your assistance.

ASSISTANT: Thank you for choosing us, have a great day.