You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you?

USER: Can you please help me to book a flight from DCA to JFK?

ASSISTANT: Can I have your journey dates?

USER: My travel dates are Sept 18 to 20.

ASSISTANT: Do you need any connection limit?

USER: I prefer connecting flight.

ASSISTANT: Do you have any other specifications?

USER: My depart time should be morning.

ASSISTANT: May I know your name?

USER: I am Michael Robinson.

ASSISTANT: JetBlue Airlines is providing connecting flight on this route with a ticket fare of 200 and flight departs at 9:00 hours and arrives at 2:00 hours, shall I book your ticket in this flight?

USER: Please proceed.

ASSISTANT: Your ticket is confirmed in flight 1017.

USER: Thank you.

ASSISTANT: Thank you for choosing us.