You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello.

USER: I am Shirley Harris.

ASSISTANT: How may I assist you today?

USER: I want to book a flight ticket from AZ-PHX to TX-AUS. Can you help me?

ASSISTANT: Ok, how long your vacation?

USER: 10/06 and 10/08 are  my travelling dates.

ASSISTANT: Spirit airline is providing flight for you with price 200 and connection is 1. Shall I proceed?

USER: You can reserve it.

ASSISTANT: Your ticket has been booked with your name.

USER: Thank you for your help.

ASSISTANT: My pleasure.