You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I assist you for the day?

USER: Can you please help me with booking a flight ticket from ORD to CLT?

ASSISTANT: Sure, I am here to help you with that. Can you please share your preferable travel dates?

USER: My travelling dates are from Mar 27-29.

ASSISTANT: May I know your name please?

USER: Frank Miller here.

ASSISTANT: Would you like to travel in a connecting flight or a direct flight?

USER: I would be comfortable with single stop over.

ASSISTANT: Do you have any other specifications?

USER: No.

ASSISTANT: American Airlines are providing a flight-1004 with single connection limit and the ticket fare is 1000. Can I book it?

USER: You can proceed with booking.

ASSISTANT: Frank Miller, your ticket is booked successfully in economy class.

USER: Thank you for the help.

ASSISTANT: Most welcome, thank you for reaching us. Have a safe journey.