You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I aid you at this moment?

USER: I need your help to book a flight ticket, so that attend my cousin's wedding.

ASSISTANT: Sure, I am here to help you. May I know your travel dates please?

USER: August 16 and 18 are my planned travel dates.

ASSISTANT: Let me know your airport codes please.

USER: DTW and EWR are my airport codes.

ASSISTANT: Do you have any connection limit?

USER: I am good with any flight.

ASSISTANT: Please, provide me your class preference.

USER: I am good with any class.

ASSISTANT: Do you have any other specifications?

USER: Nothing much to state.

ASSISTANT: May I know your name to check for the availability of flights?

USER: Donna Thompson here.

ASSISTANT: Ok, please wait for a while.

USER: Sure, I will wait.

ASSISTANT: Spirit airlines is providing you the direct flight in business class, shall I proceed?

USER: Please book the ticket.

ASSISTANT: Your ticket has been reserved with flight-1010.

USER: Thank you for the help.

ASSISTANT: My pleasure.