You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I assist you today?

USER: I am planning to go Austin to celebrate my elder brother birthday. Can you do the reservation?

ASSISTANT: Sure, may I know your good name please?

USER: I am Paul Phillips.

ASSISTANT: Could please share your travelling dates?

USER: Dates are 03/10 and 03/12.

ASSISTANT: Is there any price limit you prefer?

USER: Price should not cross 5000.

ASSISTANT: Please provide your connection limit.

USER: I need break in my journey.

ASSISTANT: Let me know your journey airport codes to proceed further.

USER: My airport codes are ATL-AUS.

ASSISTANT: Thank you for providing your details. We found no flight matching with your specifications.

USER: No problem, Thank you.

ASSISTANT: Thank you for picking us.