You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: Brandon Allen here.

ASSISTANT: How can I assist you today?

USER: Please help me out in booking the ticket from DFW to LAS.

ASSISTANT: Sure, I can help you with that. May I know your planned travel dates please?

USER: My trip dates will be July 4 to July 6.

ASSISTANT: May I know in which class you prefer to travel?

USER: No.

ASSISTANT: Do you have any other specifications?

USER: I need a 1 stopover in between my journey.

ASSISTANT: There is a direct flight available for you from Delta airlines, is that ok for you?

USER: Please proceed further.

ASSISTANT: I have successfully booked your ticket with flight-1001, have a safe journey.

USER: Thank you.

ASSISTANT: Thank you for choosing us.