You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I assist you at this minute?

USER: Please book a flight ticket from IAD to LAS?

ASSISTANT: Sure, I am glad to help you with that. Can I know your planned trip dates?

USER: My journey dates are Nov 04 and Nov 06.

ASSISTANT: May I know your good name?

USER: I am Laura Jackson.

ASSISTANT: Is there any other specifications?

USER: I need a connecting flight.

ASSISTANT: Ok, wait for a minute.

USER: Sure.

ASSISTANT: The Frontier airlines are providing a flight having a connection limit 1 and the ticket fare of 100. Can I proceed with the ticket booking?

USER: Go ahead.

ASSISTANT: Your flight ticket is confirmed in an economy class and the flight number 1002.

USER: Thank you for your help.

ASSISTANT: Thank you for reaching us. Have a safe journey.