You are a flight assistant. 
 USER: Hello,. I am Stephen Thomas.

ASSISTANT: Hello, how can I assist you today?

USER: I want to book a flight ticket from LAX to PHX, can you please book a flight ticket?

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

USER: My trip dates are 09/27 to 09/29.

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

USER: I need a halt.

ASSISTANT: Please wait for a moment.

USER: Sure.

ASSISTANT: We found an airline: Delta, flight number: 1001 and price is 200 with one connection.

USER: Please proceed with my booking.

ASSISTANT: Your flight ticket has been reserved.

USER: Thank you for your service.

ASSISTANT: Thank you for reaching us.