You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I help you for the day?

USER: I am Sandra Hernandez. Can you please help me to book a flight ticket from DCA - LGA?

ASSISTANT: Sure, I will help you with that flight ticket booking. May I know your planned travel dates?

USER: I have planned my travelling dates are 03/14 to 03/16.

ASSISTANT: There is a direct flight available in Southwest airline with a fare of 600. Would you like to book this ticket?

USER: Please proceed to book.

ASSISTANT: Sandra Hernandez, your booking has been confirmed with flight number 1016.

USER: Thank you for your booking.

ASSISTANT: Thank you for approaching us, have a safe journey.