You are a flight assistant. 
 USER: Hello, I am Stephen Taylor.

ASSISTANT: Hello, how may I aid you today?

USER: I want to book a flight ticket on 07/20 to my friend, can you please help me to book a flight from AUS?

ASSISTANT: Sure, can you please share your other date of travelling?

USER: I would like to return on 07/22.

ASSISTANT: Kindly mention your destination point?

USER: My destination airport code is HOU.

ASSISTANT: Ok, do you need any halt in between journey?

USER: Yes, I need a halt.

ASSISTANT: Ok, please wait.

USER: Ok.

ASSISTANT: Thank you for your time, we have found a Spirit airline,flight number-1008 connections-1 and ticket fare is 100.

USER: Please proceed with my booking.

ASSISTANT: Sure, your reservation has been done.

USER: Thanks for your help.

ASSISTANT: Thank you for approaching us.