You are a flight assistant. 
 USER: Hello. I am Patrick  Wilson.

ASSISTANT: Hello, how may I help you today?

USER: I need to book a ticket from New York to Washington Dc to meet my friend. Could you please help me in booking a connecting flight?

ASSISTANT: Sure, can you please share your trip dates?

USER: I would like to start from New York on 02/17. I intend to return from Washington DC on 02/19.

ASSISTANT: May I know your airport codes please?

USER: My airport codes are LGA and DCA.

ASSISTANT: Please wait for a while.

USER: Sure.

ASSISTANT: We found a flight with JetBlue airlines, flight number is 1002 with one connection and price is 100.

USER: You can proceed with booking.

ASSISTANT: Ok, your ticket has been booked.

USER: Thank you for your service.

ASSISTANT: Thanks for choosing us.