You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I aid you?

USER: Charles Phillips here, can you please help me in booking the ticket from DEN to CLT? As I need to attend an interview over there.

ASSISTANT: Sure, may I know your journey dates please?

USER: Sure, I would like to depart from here on 11/09 and return by 11/11.

ASSISTANT: Wait a moment please.

USER: Sure, please search for the flights with 1 connection.

ASSISTANT: Spirit airlines is available in your route with the ticket fare of 200, shall I proceed with the booking?

USER: That's fine for me, please proceed for booking.

ASSISTANT: Your ticket is booked with the flight-1025.

USER: Thank you so much for your help.

ASSISTANT: Thank you for reaching us.