You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I assist you today?

USER: I want to attend a Seminar in Dallas. Can you please help me for booking the flight ticket?

ASSISTANT: Sure, I will help you. Please help me with your name.

USER: My name is Margaret Hall.

ASSISTANT: Please help me with your planned travelling dates.

USER: My travelling dates are Dec 01 and Dec 03.

ASSISTANT: Please help me with your source and depart airport codes.

USER: My airport codes are PHX and DFW.

ASSISTANT: Do you need a break in between your journey?

USER: I prefer single connecting flight.

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

USER: No.

ASSISTANT: Please allow me a minute.

USER: Ok, I will wait.

ASSISTANT: We have a connecting flight operated by Spirit Airlines with a fare of 100 only, shall I book the flight ticket?

USER: Please proceed.

ASSISTANT: I have booked your ticket in flight-1024. It departs at 13:00 hours and arrives at 13:00 hours.

USER: Thanks for helping me.

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