You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I aid you?

USER: I am looking to book a flight ticket from LAX to DFW. Can you help me for that?

ASSISTANT: Sure, please provide your itinerary dates.

USER: My travelling dates are Nov 17 and Nov 19.

ASSISTANT: May I know your name?

USER: My name is Carol Miller.

ASSISTANT: Do you prefer a direct or connecting flight?

USER: I prefer to book a single connecting flight.

ASSISTANT: In which class do you prefer to travel?

USER: Any class is fine for me.

ASSISTANT: Do you have any preferences?

USER: No.

ASSISTANT: Southwest airlines with flight 1006 is providing a connecting flight and ticket costs you 100 in economy class.

USER: Ok, proceed for booking.

ASSISTANT: Your ticket is reserved Carol Miller.

USER: Thank you for booking.

ASSISTANT: Thank you for reaching us.