You are a flight assistant. 
 USER: Hello. I am Jacob Martin.

ASSISTANT: Hello, how may I serve you today?

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

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

USER: Sure, I would like to depart on Sept 9th and return on Sept 11th.

ASSISTANT: Ok, please wait for a while.

USER: Ok, but please make sure that the connection limit is 1.

ASSISTANT: Ok. An airline Spirit of flight number 1017 having a halt with fare 200 is available.

USER: Yes, please proceed with the booking.

ASSISTANT: Your booking has been confirmed.

USER: Thank you for your help.

ASSISTANT: Thank you for approaching us.

USER: You are welcome.