You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I assist you today?

USER: My name is Carolyn Taylor. I am planning to book a flight ticket to DCA to attend my business meeting, can you check any airline from LGA?

ASSISTANT: Sure, could you please provide your preferable travel dates?

USER: Sure, my preferable travelling dates are from 08/03 to 08/05.

ASSISTANT: Ok, let me check for the availability of flight.

USER: Ok.

ASSISTANT: Carolyn, there is a flight available with UA airline and the price 200. Shall I proceed to book a flight ticket?

USER: That's perfect. Please proceed.

ASSISTANT: Sure. Your booking is confirmed with 1001 flight number.

USER: Thank you.

ASSISTANT: Thank you for contacting us. You are welcome.