You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How may I aid you?

USER: I want to attend a business meeting in Detroit.Can you please help me to book a ticket from LAS to DTW?

ASSISTANT: Yes, can you please provide the departure and arrival dates?

USER: I want to fly on 06/22 and 06/24.

ASSISTANT: Ok, please hold on for a moment so that I can check the availability of flights for you.

USER: Sure, take your time.

ASSISTANT: Yes, there is a flight 1009 available with Spirit airlines, can I proceed with the booking?

USER: Yes, proceed with booking.

ASSISTANT: May I know on which name you want to book a flight ticket?

USER: Book the ticket on the name of Amy Nelson.

ASSISTANT: Ok Amy, I have booked your ticket.

USER: Thank you for your help.

ASSISTANT: Thank you, have a great trip.

USER: Good service.