You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: My name is Raymond Davis.

ASSISTANT: How may I help you today? Nice to meet you Raymond.

USER: I would like to visit Philadelphia for a business meeting, can you please help me with booking a flight ticket?

ASSISTANT: Sure. What are the dates that you prefer to travel?

USER: My preferable dates are from 09/06 to 09/08.

ASSISTANT: Ok, could you please give some basic details like origin port and destination port?

USER: The airport codes are MCO and PHL.

ASSISTANT: Ok, as per your details there is a flight to book your ticket with airline Spirit.

USER: Ok, please book the ticket.

ASSISTANT: Sure. Davis, your ticket has been booked with flight number 1006.

USER: Thank you for your help.

ASSISTANT: Have a safe journey. It's my pleasure.