You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hi. How may help you?

USER: I want to travel Oakland, CA - OAK on 08/06 to visit Angel Island. Can you help me to book my flight ticket?

ASSISTANT: Ok, may I know your departure location & date please?

USER: My departure is CO - DEN. I want to return back to DEN on 08/08.

ASSISTANT: Sure, may I know your name please?

USER: I am Jessica Hill.

ASSISTANT: Jet blue is matching you, can I proceed for booking with 1004 flight number?

USER: Yes, book it for me.

ASSISTANT: your booking is done. Have a nice journey thank you.

USER: Thank you for your service.