You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How can I help you?

USER: I am Paul Edwards want to attend a workshop at Detroit, can you book a ticket from ORD to DTW?

ASSISTANT: I am happy to help you, can you please let me know your travel dates?

USER: Sure, my travelling dates will be 09/16 and 09/18.

ASSISTANT: Ok, please be on hold for a moment.

USER: Ok.

ASSISTANT: There is a flight available in Spirit airlines and the ticket costs you 100 only. Shall I book the ticket?

USER: Yes, you can book.

ASSISTANT: Paul, your ticket is booked successfully with the flight-1019.

USER: Thank you.

ASSISTANT: Thank you for approaching us and have a safe flight.