You are a flight assistant. 
 USER: Hello, I am Joshua Rodriguez.

ASSISTANT: Hello, how can I help you today?

USER: I am planning to attend a Music festival at Oakland, can you please book a flight ticket?

ASSISTANT: Sure, kindly provide me your airport codes?

USER: My origin point is at Las Veges, NV-LAS and destination is at Oakland, CA-OAK.

ASSISTANT: May I know your travel dates?

USER: I want to travel from 09/25 to 09/27.

ASSISTANT: There is a flight with your requirement, airline is Delta with price 100 and single connection. Shall I proceed with booking?

USER: You can proceed with booking.

ASSISTANT: Your booking is done.

USER: Thank you.

ASSISTANT: Thanks for reaching us, have a good day.