You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I help you at this moment?

USER: I want to travel from DFW to CLT. Can you help me to book a flight ticket?

ASSISTANT: Sure, may I know your travelling dates?

USER: I want to fly the flight on Sept 09 and Sept 11.

ASSISTANT: Ok, may I know your class specifications?

USER: I am looking for economy class to travel.

ASSISTANT: Can I know your name?

USER: Sure, myself Stephanie Carter.

ASSISTANT: Do you have any other requirements?

USER: I am looking for single connecting flight so please make sure that.

ASSISTANT: The Spirit airlines are providing a flight having a connection limit 1. Can I proceed with the ticket booking?

USER: That is fine, please  proceed with booking.

ASSISTANT: Your ticket is confirmed in an economy class and the flight number 1028 which is depart at 14:00 PM and return at 20:00 PM>.

USER: Thank you for your help.

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

USER: Most welcome.