You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you today?

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

ASSISTANT: Sure, may I know your planned trip dates?

USER: I would like to take off on Jan 28 and return on Jan 30.

ASSISTANT: Do you have any connection limit?

USER: I am looking for a connecting flight.

ASSISTANT: Is there any airline preference?

USER: No.

ASSISTANT: Do you have any other specifications?

USER: I don't have any other specification.

ASSISTANT: Please forward your name.

USER: My name is Rachel Adams.

ASSISTANT: We found a connecting flight of fare 200 with airline Spirit and number is 1000. Can I reserve it?

USER: Yes, please proceed with the booking.

ASSISTANT: Your ticket has been confirmed in economy class.

USER: I appreciate your help, thank you.

ASSISTANT: Thank you for availing us.

USER: You are welcome.