You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I help you out?

USER: I am Jessica Wilson. I am planning to visit New York, can you please book me a ticket from DCA to JFK?

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

USER: My preferable journey dates are from 03/11 to 03/13.

ASSISTANT: There is a flight with connection 1 and price 200, can I proceed?

USER: Please book my ticket with this airlines.

ASSISTANT: Ok, your ticket has been booked with flight number 1005.

USER: Thank you for booking my ticket.

ASSISTANT: Thank you for reaching us.