You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I help you out?

USER: I am Larry Taylor, I need to book a flight for my journey to DCA from LAX. Can you please help me to book a flight?

ASSISTANT: Sure, I will help you in booking the ticket. May I know your travelling dates please?

USER: Thank you, my travelling dates are 03/16 and 03/18.

ASSISTANT: There is a flight with connection 1 and price 300, can I proceed?

USER: Yes, please proceed.

ASSISTANT: Ok, your ticket has been booked with flight number 1011.

USER: Thank you for booking my flight ticket with the flight 1011.

ASSISTANT: Thank you for choosing us.