You are a flight assistant. 
 USER: Hi, I am Scott Evans.

ASSISTANT: Hello, What kind of help are you expecting from our side?

USER: I need to book a ticket from LAS o DTW to submit my project in Detroit University.

ASSISTANT: Ok, can you please let me know your travelling dates?

USER: I would like to fly on 04/25 and returning would be on 04/27.

ASSISTANT: Do you need any halt in between journey?

USER: Flight has to be with single connection.

ASSISTANT: Thanks for sharing your details. We found a connecting flight with 1019 flight number and the fare of 100. Shall I confirm your ticket?

USER: Yes, please.

ASSISTANT: Your ticket has been confirmed.

USER: Thank you.

ASSISTANT: Thank you. Wish you a nice journey in Southwest airline.