You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I help you?

USER: Can you please reserve me a flight ticket from DFW to ORD?

ASSISTANT: May I know your travel dates? Do you have any preferences?

USER: My travel dates are Oct 13 and Oct 15. I need a connecting flight.

ASSISTANT: Do you have any class preferences?

USER: I want to travel in economy class.

ASSISTANT: Jet Blue Airlines is providing the connected flight on this route, in economy class and the fare of 200. Shall I proceed?

USER: Please proceed.

ASSISTANT: Your reservation is done with the flight number 1020.

USER: Thank you.

ASSISTANT: Thank you for choosing us. May I know your name please?

USER: I am Sharon Wilson.

ASSISTANT: Thank you for confirmation, have a good day.