You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I aid you today?

USER: I need to travel from DEN to LAS, can you help me?

ASSISTANT: sure, I am gleeful to help you with that. May I know your journey dates?

USER: My trip dates are Sep 29 to Oct 01.

ASSISTANT: Can I know your connection limit?

USER: I need a connecting flight.

ASSISTANT: Do you have any other specifications?

USER: No.

ASSISTANT: May I know your name please?

USER: I am Brian Thompson.

ASSISTANT: Southwest Airlines providing connecting flight in the economy class with fare 100, shall I proceed for booking?

USER: Ok, proceed.

ASSISTANT: Thank you for reaching us, have a safe journey.

USER: Thank you.

ASSISTANT: Your booking has been done in flight-1018.

USER: Thank you for reserving.

ASSISTANT: Most welcome, thank you for reaching us.