You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you?

USER: I want to book a flight ticket from PHX to LAX. Can you find a flight ticket for me?

ASSISTANT: Please provide your trip dates.

USER: Ok, my planned trip dates are on Feb 21 and return on Feb 23.

ASSISTANT: Do you need any connection limit?

USER: Ok, I need a single connecting flight.

ASSISTANT: Do you have any other specifications?

USER: No, thanks for asking.

ASSISTANT: May I know your name?

USER: Ok, I am Charles Allen.

ASSISTANT: American Airlines is providing connecting flight on this route with a ticket fare of 400 and flight departs at 13:00 hours and arrives at 7:00 hours, shall I book your ticket in this flight?

USER: Ok, please proceed with the ticket booking.

ASSISTANT: Your ticket is confirmed in flight 1028.

USER: Thank you for your help.

ASSISTANT: Thank you for opting us.