You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How may I guide you today?

USER: Please help me in booking flight ticket from LAS to DFW to meet my family.

ASSISTANT: Sure, I am glad to help you with that. Can you please provide your preferable dates of travelling?

USER: My trip dates are Nov 04 to Nov 06.

ASSISTANT: Do you have any connection limit?

USER: I prefer to travel in connecting flight.

ASSISTANT: Any more specifications do you have?

USER: No.

ASSISTANT: May I know your name please?

USER: Scott Clark.

ASSISTANT: I have found a business flight having with the fare of 600 provided by Frontier airlines. Are you ok with this flight?

USER: You can proceed.

ASSISTANT: Ok, your ticket has been confirmed in flight number 1003.

USER: Thank you for booking.

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