You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how can I assist you today?

USER: I am Barbara Carter. Reserve me a flight ticket to Denver, DEN to attend a music festival.

ASSISTANT: Sure, may I know your planned travel dates?

USER: My journey dates are 08/18 and 08/20.

ASSISTANT: Please share me your source point.

USER: Atlanta, ATL is my boarding point.

ASSISTANT: Do you need a halt in between your journey?

USER: Yes, I need a halt.

ASSISTANT: We are glad to say that, we found an airline: Hawaiian, flight number: 1000 and price is 200. Shall I proceed to booking?

USER: Please, proceed with booking.

ASSISTANT: Your flight ticket has been reserved. Thank you for opting us.

USER: Thank you.