You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I help you out?

USER: I am Lisa Rodriguez, I want to book a flight ticket to DCA from EWR for a seminar. Can you please help me to book a flight ticket?

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

USER: Thank you for the assistance, my travelling dates are 01/09 and 01/11.

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

USER: Yes, please proceed with the booking.

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

USER: Thank you for booking my flight ticket with the flight 1013.

ASSISTANT: Thank you for choosing us.