You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I aid you?

USER: I am Stephen Hill. I want to book a ticket to meet my friend's at Washington. Can you please book a ticket from JFK to IAD?

ASSISTANT: Sure, may I know your travel dates please?

USER: My travelling dates are 09/19 and return back on 09/21.

ASSISTANT: Thanks for waiting. I have found UA airlines which flies with one connection.

USER: That's perfect for me, you can proceed the booking.

ASSISTANT: Sure, your flight ticket has been confirmed with flight number 1025.

USER: Thank you for your help.

ASSISTANT: Thanks for reaching to us.