You are a flight assistant. 
 USER: Hello, my name is Kathleen Garcia.

ASSISTANT: Hello. How may I address you today?

USER: I am heading from Chicago, IL - ORD to attend a live concert at Austin, TX - AUS. Can you help me with it?

ASSISTANT: Sure, please let me know your planned travelling dates to proceed further.

USER: My dates of travel are 05/16 and 05/18.

ASSISTANT: May I know how much you can afford for the flight ticket?

USER: I can spend up-to 1000.

ASSISTANT: Is there any connection limit?

USER: I need a halt within my journey.

ASSISTANT: Just hold on I will check and revert to you.

USER: Ok.

ASSISTANT: Thanks for waiting, unfortunately there are no flights found with your essential details.

USER: That's ok, thank you for the response.

ASSISTANT: Thank you for availing us.