You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I be at your service today?

USER: Can you please help me to book a flight from EWR to IAD?

ASSISTANT: Sure, may I know your preferable dates to travel?

USER: My travel dates are Sept 26th and Sept 28th.

ASSISTANT: Ok, do you have any preference in connection?

USER: Please look for a flight with maximum one connection.

ASSISTANT: Can I have your name please?

USER: My name is Stephen Adams.

ASSISTANT: Please give me a moment to check the availability of flights.

USER: Sure.

ASSISTANT: Stephen Adams, we are glad to inform you that flight number 1012 is available in your dates at a price of 200 only in economy class. Shall I proceed to book it for you?

USER: Please proceed with the booking.

ASSISTANT: Your booking has been done with a connecting flight.

USER: Thank you for your help.

ASSISTANT: Thank you for contacting us, have a safe flight.