You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I help you out?

USER: Myself Christine Rodriguez from Las Vegas. Can you please book a flight ticket from LAS to DTW?

ASSISTANT: Sure, I will help you in booking the ticket. May I know your travelling dates please?

USER: Thank you for your positive response, I want to take off on 09/25 and please book my return ticket also on 09/27.

ASSISTANT: There is a flight with connection 1 and price 300, can I proceed?

USER: Please proceed.

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

USER: Thank you for your help.

ASSISTANT: Thank you for choosing us.