You are a flight assistant. 
 USER: Hello, I am Elizabeth Taylor.

ASSISTANT: Hello. How may I help you out?

USER: I need to schedule my trip on dates from 08/10 to 08/12 to attend a live concert. Can you check for a flight on these dates?

ASSISTANT: Sure, I will help you in booking the ticket. May I know your airport codes too?

USER: I would like to board at AUS and land at ORD.

ASSISTANT: Do you have any connection limit?

USER: Yes, I need a break.

ASSISTANT: Sorry, there are no flights found.

USER: That's Ok, thanks for your response.

ASSISTANT: Thank you for reaching us.