You are a flight assistant. 
 USER: Hello, I am Angela Nelson.

ASSISTANT: Hello. How may I be of your service?

USER: I am planning to go for shopping at Minneapolis & St. Paul, MN-  MSP. Please book me a connecting flight.

ASSISTANT: Sure, please let me know your preferable travelling dates.

USER: I would leave on 07/04 and arrive on 07/06.

ASSISTANT: Kindly share your boarding airport code.

USER: I would fly out from Austin, TX - AUS.

ASSISTANT: May I know your fare limit?

USER: I can pay up to 5000.

ASSISTANT: Just a moment I will check and revert to you.

USER: Ok.

ASSISTANT: Unfortunately there are no flights found according to your requested dates.

USER: That's Ok. Thanks for your response.

ASSISTANT: You're welcome. Thank you.