You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I assist you?

USER: My name is Mark Perez. I would like to travel from ATL to IAD for a business meeting, could you help me with the ticket booking process?

ASSISTANT: Ok, may I know the travel dates to book a flight ticket for you?

USER: My preferable dates are from 03/14 to 03/16.

ASSISTANT: There is a flight ticket available for your journey with the connection limit and the airfare is 200. Can I book?

USER: Please proceed with the booking.

ASSISTANT: The flight ticket is booked and the airlines is Delta.

USER: Thank you for your help.

ASSISTANT: Thank you for connecting with our agency.