You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I help you out?

USER: I want to book a flight ticket to LAX from DCA in the month of March.

ASSISTANT: Sure, I will help you in booking the ticket.

USER: Thank you.

ASSISTANT: May I know your travelling dates please?

USER: Sure, my travelling dates are 03/13 and 03/15.

ASSISTANT: Ok, please hold on for a while.

USER: Ok, sure have your time.

ASSISTANT: There is a flight with connection 1 and price 100, can I proceed with this flight?

USER: Yes, please proceed with the booking under my name Mark Robinson.

ASSISTANT: Ok, your ticket has been booked with flight number 1013.

USER: Thank you for booking my flight ticket.

ASSISTANT: Thank you for choosing us.