You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I help you?

USER: Please book a flight ticket from DFW to SEA.

ASSISTANT: May I know your planned dates?

USER: My trip dates are 12/10 and 12/12.

ASSISTANT: Is there any connection limit?

USER: I need a connecting flight to travel.

ASSISTANT: Do you have any other requirements?

USER: No, thanks for asking.

ASSISTANT: May I know your good name? Delta Airlines providing connecting flight in the economy class with fare 100, shall I proceed for booking?

USER: Emily Nelson here. Yes, please proceed for booking.

ASSISTANT: Your ticket has been confirmed with flight number 1006.

USER: Thank you for your help.

ASSISTANT: Thank you for choosing us.