You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: My name is Raymond Hall.

ASSISTANT: How may I assist you today?

USER: I have a business meeting in Washington, can you please help me for booking?

ASSISTANT: Sure, please provide me your travel date.

USER: I would like to start on 11/24 and return on 11/26.

ASSISTANT: May I know exactly airport codes of your travelling?

USER: My airport codes are ATL and IAD.

ASSISTANT: There is a flight with airline Spirit and connection 1. Shall I proceed?

USER: Ok, please proceed for booking.

ASSISTANT: Your ticket has been booked with your name. It's my pleasure.

USER: Thank you for booking.