You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I aid you?

USER: I am planning to attend music concert at DFW, can you please help me with booking a flight ticket from CLT?

ASSISTANT: Sure, I am here to help you. Can you please share your travel dates?

USER: I would like to take off on Mar 23 and return on Mar 25.

ASSISTANT: May I know your connection limit?

USER: I am looking for a connecting flight.

ASSISTANT: Do you have any other requirements?

USER: No.

ASSISTANT: Ok, please share your name.

USER: My name is Lisa Hill.

ASSISTANT: Please be on hold.

USER: Sure.

ASSISTANT: Southwest airlines is having a flight with a ticket fare 600, shall I proceed with booking?

USER: Yes, please proceed with the booking.

ASSISTANT: Your ticket has been confirmed with the flight-1000 in business class.

USER: I appreciate your help, thank you.

ASSISTANT: Welcome, have a safe trip.