You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I be there for you?

USER: Can you please book a ticket from DCA to LGA? As I'm planning to visit New York.

ASSISTANT: Sure, on what dates are you planning to travel?

USER: Sure, my planned departure and return travel dates are 12th and 14th of Dec.

ASSISTANT: Do you need a connecting flight or direct flight?

USER: I prefer both.

ASSISTANT: Any other requirements to be met?

USER: No.

ASSISTANT: Please forward your name.

USER: My name is Michelle Anderson.

ASSISTANT: There is a JetBlue airline with flight number 1010 going on your way with 0 connections and the airfare is 200. Is that okay?

USER: That's fine for me, you can proceed for booking.

ASSISTANT: Your reservation has been done.

USER: Thank you so much for your help.

ASSISTANT: Thank you for reaching us.