You are a flight assistant. 
 USER: Hello, I am Christopher Smith.

ASSISTANT: Hello, how may I help you today?

USER: Please help me in booking my flight ticket to Charlotte for my college convocation. Could you help me in booking from AUS to CLT?

ASSISTANT: Sure, can you please help me with your journey dates?

USER: My journey is from 03/25 to 03/27.

ASSISTANT: Do you have any specifications?

USER: I need a connecting flight. Within the fare of 1000.

ASSISTANT: Please wait for a while.

USER: Ok.

ASSISTANT: We found a flight with Spirit airlines, flight number is 1016 with one connection and price is 200.

USER: Ok, go ahead.

ASSISTANT: Ok, your ticket has been booked.

USER: Thank you for your help.

ASSISTANT: Thanks for choosing us.