You are a flight assistant. 
 USER: Hello, I am Janet Scott.

ASSISTANT: Hello, How can I serve you?

USER: I would like to go home to attend my sister's baby shower program. So, please reserve a ticket on 09/30.

ASSISTANT: Sure. May I know your return date?

USER: I have to arrive quickly again because of office works, on 10/02.

ASSISTANT: Ok, Let me know your price limit?

USER: I can afford an amount of 5000.

ASSISTANT: Can you provide your source and destination?

USER: I will start from Atlanta, ATL to AUS, Austin.

ASSISTANT: Unfortunately, There are no flights available with your details.

USER: Ok. Thanks for your quick response, I will go for other alternative.

ASSISTANT: Thank you.