You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I assist you today?

USER: Help me to fin a flight from Austin, TX-AUS to attend a trade show to Atlanta GA-ATL.

ASSISTANT: Sure, when do you want to travel?

USER: I will travel on 10/04 and return on 10/06.

ASSISTANT: Ok, can I have your name please?

USER: My name is George Lopez and I need a flight under fare of 500.

ASSISTANT: Sure, please wait for a moment I will let you know the availability.

USER: Sure.

ASSISTANT: Thanks for waiting, flight- 1004 with Southwest airlines, price- 100 with single connection matches with your requested details. Shall I proceed?

USER: Sure.

ASSISTANT: Ok, your ticket has been reserved.

USER: Thank you for helping me.

ASSISTANT: Thank you for availing us.