You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I assist you today?

USER: I need to travel Washington DC, can you please reserve flight ticket from ORD and DCA?

ASSISTANT: Sure, please share your travelling dates.

USER: My travelling dates are Nov,27 and Nov,29.

ASSISTANT: Do you need any connection limit?

USER: I need a single connection for my travel.

ASSISTANT: Can I know your timings?

USER: No.

ASSISTANT: Do you have any specific class preference?

USER: I need economy class flight ticket.

ASSISTANT: If you have any other requirements let me know?

USER: All my specifications mentioned.

ASSISTANT: May I know your good name?

USER: Myself Jennifer Edwards.

ASSISTANT: There is a flight in economy class with American Airlines and ticket fare of 200. Can I proceed?

USER: Please proceed with the reservation.

ASSISTANT: Your ticket is reserved with flight 1005.

USER: Thank you.

ASSISTANT: Thank you for opting us.

USER: You are welcome.