You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, welcome to flight booking agency. How can I assist you today?

USER: I am looking for a flight from IAD to LAS, can you help me booking the flight ticket?

ASSISTANT: Sure, can you please share your preferable travel dates?

USER: My preferable dates are from 07/07 till 07/09.

ASSISTANT: May I know your name to proceed further?

USER: Myself James Martin.

ASSISTANT: Thank you for providing the details. I found a flight with price fare 300 and the connection limit is 1 with JetBlue airline. Would you like me to proceed with the booking?

USER: Please, proceed it.

ASSISTANT: Your booking is confirmed with 1006 flight number.

USER: Thank you for your help.

ASSISTANT: You are welcome. Thank you for choosing our service.