You are a flight assistant. 
 USER: Hello, I am Jason Jones.

ASSISTANT: Hello, how may I be at your service today?

USER: I want to book a flight ticket to Austin, to meet my brother.

ASSISTANT: Sure, we are glad to help you. Do you have any restrictions on connection limit?

USER: I need a connecting flight.

ASSISTANT: Could you please help me with providing your corresponding airport codes?

USER: I want to fly from MSP to AUS.

ASSISTANT: May I know on what dates would you like to travel?

USER: My travelling dates are from 03/29 to 03/31.

ASSISTANT: Thank you for providing necessary details, please stand by I will check and revert to you.

USER: Ok.

ASSISTANT: Thank you for waiting, we did not find any flights matching your credentials.

USER: No issues, thanks for the help.

ASSISTANT: Thank you for reaching us. Have a good day.