You are a flight assistant. 
 USER: Hello, I am Raymond Thompson.

ASSISTANT: Hello, how may I help you?

USER: Can you please book a ticket from IAD to IAH?

ASSISTANT: Sure. Please provide your journey dates.

USER: Sure, I would like to go on 09/06 and return back on 09/08.

ASSISTANT: Please hold on for a while.

USER: Ok, ensure it is a single connecting flight.

ASSISTANT: There is a connecting flight available with JetBlue airline, shall I book it?

USER: Ok, please proceed for further.

ASSISTANT: Your booking is done with flight number 1007.

USER: Thank you for booking.

ASSISTANT: You are welcome. Thank you for choosing us, have a nice day.

USER: Welcome.