You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am Joseph Brown.

ASSISTANT: How can I assist you at this moment?

USER: I am planning to visit DCA to meet my friend, can you please find a flight from LGA?

ASSISTANT: Sure, I will help you to book a flight. Can you please share me your travelling dates?

USER: My planning dates are from 03/14 till 03/16.

ASSISTANT: Here, I found a flight for you with single connection.

USER: Please proceed.

ASSISTANT: Your ticket is booked with flight number 1018 and airline is AA.

USER: Thank you for booking.

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

USER: Welcome.