You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I assist you?

USER: I am Ryan Moore. I am planning my pre wedding photo shoot at New York, please book me a ticket from DCA to LGA.

ASSISTANT: Ryan Moore, may I know your journey dates?

USER: I would like to depart from my location on 07/03 and return from there on 07/05. Please, find me a flight with ticket price of 200 or below 200.

ASSISTANT: Flight 1002 by Southwest airlines is available for you with 1 connection and price is 100.Can I book it for you?

USER: Yes, please book the ticket.

ASSISTANT: Your booking is done with Southwest airlines.

USER: Thank you so much for booking.

ASSISTANT: Thank you for reaching our agency. Have a nice day.