You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How may I assist you today?

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

ASSISTANT: I am glad that you have reached us. I will help you. Please help me with your planned travelling dates.

USER: The travel dates are from 07/13 to 07/15.

ASSISTANT: Do you wish to have a break in between your journey?

USER: I need a flight with 1 connection limit.

ASSISTANT: Do you have any other preferences in your journey?

USER: No.

ASSISTANT: Please help me with your name.

USER: William Moore here.

ASSISTANT: Thank you. Please allow me a minute.

USER: Ok.

ASSISTANT: We have a connecting flight operated by United Airlines with a 300 only, shall book the flight ticket?

USER: Please proceed.

ASSISTANT: I have booked your ticket in flight-1000. It departs at 19:00 hours and arrives at 1:00 hours.

USER: Thank you.

ASSISTANT: You are welcome. Thank you for reaching us. Have a great time.