You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you?

USER: I am planning to visit Millennium Park at Chicago, could you please help me with booking a flight ticket from ATL to ORD?

ASSISTANT: Sure, let me know your travel dates please?

USER: I would like to depart on Nov 6th and return on Nov 8th.

ASSISTANT: May I know your connection limit?

USER: I am looking for a connecting flight.

ASSISTANT: Do you need any other preference?

USER: I have no other preferences.

ASSISTANT: Can I know your name please?

USER: I am Patricia Davis.

ASSISTANT: Frontier Airlines is providing connecting flight with the ticket fare of 100 and depart time is 14:00 hours, arrival time is 16:00 hours. Shall I proceed?

USER: Yes, please confirm the booking.

ASSISTANT: Your ticket has been confirmed by flight number 1012 and an economy class.

USER: I really appreciate your help, thank you for your service.

ASSISTANT: Thank you for choosing us.