You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How may I assist you at this moment?

USER: I am Christine Scott here, I want to reserve my ticket from AUS to SEA, can you please help me to book a ticket?

ASSISTANT: Sure, I am here to help you in booking, please share your travelling dates?

USER: Sure, my dates of journey is from 06/02 to 06/04. Please make sure that the price limit is 500.

ASSISTANT: I found a flight for you that Southwest airline is providing flight with connection 1 price 100 as per your details, can I proceed to booking?

USER: Ok, please proceed to book.

ASSISTANT: I confirmed your ticket by flight number 1027.

USER: Thank you for your help in reserving my ticket.

ASSISTANT: It's my pleasure.