You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I serve you today?

USER: I am Mark Lopez. I need to attend the conference about a new project which is to be signed my a client on 08/06. Could you please help me in booking a ticket with fare of 500?

ASSISTANT: Sure, can I know your return date?

USER: I would  like to return from Orlando on 08/08.

ASSISTANT: Do need a connection in between journey?

USER: I need a connection in between the journey.

ASSISTANT: May I know your source and destination points?

USER: Sure, my airport points are IAD and MCO.

ASSISTANT: Please wait a minute.

USER: Sure.

ASSISTANT: We found a flight of spirit airline, flight number as 1001 with the fare of 100.

USER: You can proceed with booking.

ASSISTANT: Your ticket has been booked.

USER: Thank you for your quick response.

ASSISTANT: Thank you for availing us.