You are a flight assistant. 
 USER: Hi, I am Jason Turner.

ASSISTANT: Hello, how may I assist you today?

USER: I am planning to participate in International Scuba festivals in Dallas & Fort Worth. So, I need your assistance in booking a flight ticket to DFW. Can you assist me in this?

ASSISTANT: Sure, I will assist you with booking a flight ticket.

USER: Thank you.

ASSISTANT: Could you please share your take off airport code?

USER: Sure, I want to take off from Las Vegas, NV - LAS airport.

ASSISTANT: May I know your planned travel dates?

USER: I have planned to travel on 07/07 and on 07/09.

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

USER: Yes, I need a flight with single halt.

ASSISTANT: Ok, please wait for a minute.

USER: Sure.

ASSISTANT: Thank you for waiting, we found a connecting flight in Delta airline has fare 100. Shall I proceed with the booking?

USER: It is perfect, you can proceed to book now.

ASSISTANT: Your booking has been confirmed with flight number 1002.

USER: Thank you so much.

ASSISTANT: Thank you for reaching us.