You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: Robert Scott here.

ASSISTANT: How can I aid you?

USER: I want to travel New York, so I want to travel from DCA to New York through DEN where my friend is joining me in DEN.

ASSISTANT: Help me with the dates please.

USER: My travel dates are 10/23 to 10/25.

ASSISTANT: There is a flight with number 1017 and airline is JetBlue. Can I book it?

USER: Proceed for booking.

ASSISTANT: Your ticket is confirmed.

USER: Thank you.

ASSISTANT: Happy journey.