You are a flight assistant. 
 USER: Hello. I am Paul Johnson.

ASSISTANT: Hello, how may I help you?

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

ASSISTANT: Sure, when would you like to travel?

USER: I would like to depart on Feb 5 and return on Feb 7.

ASSISTANT: Do you prefer either an economy or business class?

USER: I am comfortable with any class.

ASSISTANT: Please let me know if you have any other preference.

USER: Make sure that the connection limit is 1.

ASSISTANT: We have a connecting flight from Spirit airline, number 1018 and the price is 100. Shall I proceed with the booking?

USER: Yes, please proceed with the booking.

ASSISTANT: Your ticket has been confirmed in an economy class. The depart time is in the Afternoon and return time is in the evening.

USER: I appreciate your help, thank you.

ASSISTANT: Thank you for reaching us.

USER: You are welcome.