You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I help you?

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

ASSISTANT: Can I know your travelling dates?

USER: I would like to take off on Mar 27 and return on Mar 29.

ASSISTANT: Let me know your departure and arrival timings.

USER: I would like to return during evening time.

ASSISTANT: Do you have any class preference?

USER: No, but I am looking for a connecting flight.

ASSISTANT: Is there any airline preference?

USER: No.

ASSISTANT: Can I know your name?

USER: My name is Susan Moore.

ASSISTANT: Ticket is found with Delta airline for price 100.

USER: Yes, please proceed with the booking.

ASSISTANT: Ticket is booked in an economy class having flight number 1004.

USER: Thank you for your help.

ASSISTANT: Thank you.

USER: You are welcome.