You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I guide you at this moment?

USER: My name is Benjamin Miller. I have a business meeting in Los Angeles. Can you help me for booking a flight ticket from DFW to LAX?

ASSISTANT: Sure, I can help you with this. Can you please provide your preferable travel dates?

USER: My travelling dates are Oct 05 and Oct 07.

ASSISTANT: Do you have any other specifications?

USER: I need a single connecting flight.

ASSISTANT: There is a connecting flight available in Spirit airline with a fare of 100. Can I book it?

USER: Ok, please proceed for booking.

ASSISTANT: Your booking is confirmed with the flight-1015.

USER: Thank you for booking.

ASSISTANT: Thank you for reaching us, have a great day.

USER: Welcome.