You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I aid you?

USER: Can you please help me in booking a flight ticket from JFK to EWR?

ASSISTANT: Sure, can you share your trip dates?

USER: I want to fly on Sept 12 and return on Sept 14.

ASSISTANT: May I know your name?

USER: Myself Helen Harris.

ASSISTANT: Do you have any specifications?

USER: I need a single connection.

ASSISTANT: There is a connecting flight with number 1011 in airline UA, the fare is 100 in economy class. Can I book it?

USER: You can proceed to booking.

ASSISTANT: Your ticket is confirmed.

USER: Thank you.

ASSISTANT: Thank you for choosing us.