You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: Myself Sharon Roberts.

ASSISTANT: How may I help you today?

USER: I would like to meet my friend at Washington, will you help me in booking the flight ticket from BOS to IAD?

ASSISTANT: Sure, I am here to help you in booking. Could you please share your travel dates?

USER: My travelling dates are 10/19 and 10/21.

ASSISTANT: Please hold on for a while.

USER: Ok, I will wait for your response.

ASSISTANT: Do you have any specification?

USER: I need a flight with single connection, will you help me with that?

ASSISTANT: Sure, I will help you with that.

USER: Thank you.

ASSISTANT: As per your request, I didn't find single connecting flight. Is it ok, if I book a direct flight as it is available?

USER: Sure, you can proceed with the booking.

ASSISTANT: Ok, Roberts. Your booking is done with flight 1026 and airline is AA.

USER: Thank you for helping me.

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