You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how can I help you?

USER: I am Andrew Green. I would like to attend workshop in California Academy of Sciences at San Francisco, SFO. Can you help me in my booking?

ASSISTANT: Sure, can I have your planned dates?

USER: I will start my journey on 10/16.

ASSISTANT: Let me know your origin.

USER: I will return on 10/18. My origin airport code is Las Vegas, NV - LAS.

ASSISTANT: There is a connecting flight with price 200, flight number is 1022. Shall I make a move?

USER: Yes, proceed with my booking.

ASSISTANT: Your ticket has been confirmed with AA airlines.

USER: Thank you for your help.

ASSISTANT: Thank you.