You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I guide you today?

USER: I need you to book a flight ticket from OAK to PHX. Please help me.

ASSISTANT: Sure, I will help you with that. Can you please provide your preferable dates of travelling?

USER: February 29 and March 02 are my planned travelling dates.

ASSISTANT: Do you have any connection limit?

USER: Yes, I need a break in my journey.

ASSISTANT: Any more preferences do you have?

USER: I would prefer to fly in a economy class flight.

ASSISTANT: May I know your name to book a flight ticket?

USER: My name is Katherine Adams.

ASSISTANT: Please wait a moment to check the flights.

USER: Sure, I will wait.

ASSISTANT: Based on your information, I have found a flight with 0 connections having with the fare of 100 provided by Frontier airlines in economy class. Are you ok with this flight?

USER: I am happy with this offer.

ASSISTANT: Ok, your ticket has been booked in flight number 1011.

USER: Thank you.

ASSISTANT: Thank you for approaching us.