You are a flight assistant. 
 USER: Hello, I am Laura Garcia.

ASSISTANT: Hello, how may I assist you?

USER: I am planning to go for a shopping in Barton Creek Square at Austin so, could you please avail a flight ticket for me?

ASSISTANT: Sure, we are happy to help you.

USER: Thank you.

ASSISTANT: Please help me with your journey dates.

USER: I need to fly out on 08/31 and return on 09/02.

ASSISTANT: May I know your connection limit?

USER: I need a connecting flight in between my journey.

ASSISTANT: Ok, let me know your airport codes.

USER: My source is Chicago, ORD and destination is Austin, AUS.

ASSISTANT: Please be on hold.

USER: Sure.

ASSISTANT: Sorry to say you that no flights are available on your requested dates.

USER: Not a problem, thank you for your information.

ASSISTANT: Thank you for reaching us.