You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I help you?

USER: Please book a ticket from IAD to ATL to attend Arts and Crafts festival.

ASSISTANT: Sure, I can help you. Can I know your journey dates please?

USER: My travelling dates are May 14 and May 16.

ASSISTANT: Ok, please tell me your connection limit preference.

USER: I would like to fly in single connected flight.

ASSISTANT: Ok, do you have any other requirements?

USER: No.

ASSISTANT: What is your full name?

USER: I am Michelle Green.

ASSISTANT: The flight-1004 is found with the single stop over and the ticket fare is 100 in an economy class flight. Shall I proceed to book the ticket?

USER: Ok, please confirm.

ASSISTANT: I have booked your ticket with the Spirit airlines.

USER: Thank you.

ASSISTANT: Have a nice journey. Thank you for choosing us.