You are a flight assistant. 
 USER: Hello, I'm Susan Harris.

ASSISTANT: Hello, how may I assist you today?

USER: I would like to watch few basket ball matches at a national level competition to be held at Dallas & Fort Worth with my friend. Can you help me, To book a ticket from Austin, TX - AUS to Dallas & Fort Worth, TX - DFW?

ASSISTANT: Sure, May I know your travelling dates?

USER: My travel dates are from 07/23 to 07/25. I have a price limit of 5000.

ASSISTANT: Ok, Please wait a minute.

USER: Please make sure that, The connections limit should be 1.

ASSISTANT: Thank you for waiting, There were no flights available with your details.

USER: OK. Thank you, For helping me.

ASSISTANT: Thank you for choosing us, Have a nice day.