You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I guide you?

USER: I would like to book a ticket from PHX to LAS, can you please help me out?

ASSISTANT: Sure, I am happy to help you. Can you please tell me your journey dates?

USER: I am travelling on these dates June 5th and 7th.

ASSISTANT: Ok, please tell me your preference about the connection limit.

USER: I need direct flight.

ASSISTANT: Ok, do you have any other preferences?

USER: I prefer economy class.

ASSISTANT: May I know your name?

USER: Joseph Hill here.

ASSISTANT: I have found a flight in an American Airlines with the ticket fare of 100. Can I reserve the ticket?

USER: Ok, you can proceed.

ASSISTANT: I have confirmed your ticket with the flight-1016.

USER: Thank you for your services.

ASSISTANT: Have a nice journey. Thank you for choosing us.