You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I assist you?

USER: I want to attend my convocation ceremony, so please book my ticket from EWR to ATL.

ASSISTANT: Sure. May I know your planned journey dates?

USER: My itinerary dates are Aug 28 and Aug 30.

ASSISTANT: Can I have your name?

USER: Christopher Harris here.

ASSISTANT: Let me know your connection limit.

USER: I prefer a connecting flight.

ASSISTANT: Do you have any other requirements?

USER: No.

ASSISTANT: Please, wait for a while.

USER: Sure.

ASSISTANT: Thank you for waiting, there is a flight available with fare 100 and single connection in American Airline. Shall I confirm it?

USER: Book my ticket.

ASSISTANT: Your ticket has been reserved in economy class with flight number 1001.

USER: Thank you.

ASSISTANT: Thank you for choosing us.