You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I assist you?

USER: My name is Stephanie Carter, I want to book a flight from CLT to DEN. Can you help me with booking?

ASSISTANT: Sure, I am here to help you out. May I know your travelling dates please?

USER: I will travel on Sept 9 and return on Sept 11.

ASSISTANT: Do you have any airline preferences?

USER: No.

ASSISTANT: Is there any time concern?

USER: I want my return flight in afternoon.

ASSISTANT: May I know your connection limit please?

USER: I need a connecting flight.

ASSISTANT: Wait a moment please, let me check with that.

USER: Sure.

ASSISTANT: AA airlines is providing single connecting flight for you with the fare of 200  in economy class which arrives at 13:00 PM, shall I proceed with the booking?

USER: Please proceed with booking.

ASSISTANT: Your ticket is booked with the flight-1019.

USER: Thank you for helping me.

ASSISTANT: Thank you for choosing us.