You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you?

USER: I am Jeffrey Parker. I would like to book a ticket to Las Vegas, can you please help me out?

ASSISTANT: Sure, I am here to help you. Please share me your trip dates?

USER: I am travelling on these dates 03/05 and 03/07. I am flying from DFW to LAS.

ASSISTANT: Do you have any other requirements?

USER: I am preferring with connection 1 with price limit 500.

ASSISTANT: Shall I proceed? There is a connecting flight with price of 100 and 1024 flight number.

USER: Ok, you can proceed with this flight.

ASSISTANT: Your booking has been confirmed with AA airline.