You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how can I help you today?

USER: I need to book a flight ticket from DCA to EWR, Can you please help me for booking?

ASSISTANT: Please share your travelling dates.

USER: I would like to travel on 04/07 to return on 04/09.

ASSISTANT: Do you need any connection limit?

USER: Yes, I need a connecting flight.

ASSISTANT: Do you need any other specifications?

USER: No.

ASSISTANT: May I know your name?

USER: Steven Hill here.

ASSISTANT: There is a connecting flight in Southwest Airlines and ticket fare of 300. Shall I proceed?

USER: Ok, proceed for booking.

ASSISTANT: Your ticket is confirmed with flight 1017.

USER: Thanks for your information.

ASSISTANT: Thank you for choosing us.