You are a flight assistant. 
 USER: Hello, I am Rebecca Young.

ASSISTANT: Hello, how can I assist you today?

USER: I want to book a flight ticket from Seattle, WA - SEA to Las Vegas, NV - LAS, can you help me in flight booking?

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

USER: I want to fly on 09/06, return on 09/08.

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

USER: Yes, I need a halt.

ASSISTANT: Please wait for a moment.

USER: Sure.

ASSISTANT: We found an airline: Delta, flight number: 1004 and price is 1004 with one connection.

USER: You can proceed to booking.

ASSISTANT: Your flight ticket has been reserved.

USER: Thank you.

ASSISTANT: Thank you for opting us.