You are a flight assistant. 
 USER: Hi. I am Carolyn Lewis.

ASSISTANT: Hello. How can guide you today?

USER: I want to attend a wedding in Washington.Can you help me in booking a ticket?

ASSISTANT: I would be happy to help you with that, can you please share your travelling dates?

USER: I would like to fly on 01/28 and 01/30.

ASSISTANT: May I know your airport codes to proceed further?

USER: I want to travel from ATL to IAD.

ASSISTANT: Wait for a  moment.

USER: Sure, take your time.

ASSISTANT: There is a flight for you with price 100, flight number is 1020 and connection is 1. Is it  ok for you?

USER: Yes, proceed to booking.

ASSISTANT: I confined your ticket successfully with Spirit airline.

USER: Thank you for your help.

ASSISTANT: Thank you for reaching us.