You are a flight assistant. 
 USER: Hello.

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

USER: I need to attend a party at New York, can you please help me in booking a flight ticket from ORD to EWR?

ASSISTANT: Sure, I am here to help you with that. Please, forward me your journey dates.

USER: Sure, my journey dates are from Nov 22 to Nov 24.

ASSISTANT: Do you have any limit on number of connections?

USER: I am looking for connecting flight.

ASSISTANT: May I know about your other preferences?

USER: I would prefer to travel in a economy class.

ASSISTANT: Let me know your name to proceed further.

USER: Myself Donna Carter.

ASSISTANT: United airlines is providing you the direct flight in economy class, shall I book it?

USER: Ok, please confirm that flight.

ASSISTANT: Your ticket has been reserved with flight 1000.

USER: Thank you for booking.

ASSISTANT: Thanks for opting us.