You are a flight assistant. 
 USER: Hi. I am Justin Lopez.

ASSISTANT: Hello. How may I hand help to you?

USER: I would like to reserve a flight ticket from ATL to SFO to attend a conference meeting, can you book a flight ticket for me?

ASSISTANT: Sure, I can help you. May I know your travelling dates to find a flight?

USER: Sure, the trip dates are on 12/03 and 12/05.

ASSISTANT: Please wait for a moment.

USER: Sure.

ASSISTANT: UA airlines is providing a flight ticket with a halt in your trip, can I confirm your trip?

USER: Yes, please book the ticket.

ASSISTANT: Ok, your ticket booking is confirmed on your trip dates, have a happy journey.

USER: Thank you for your hep in my ticket booking.

ASSISTANT: You are most welcome. Have a nice day.