You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, How can I help you?

USER: I would like you to make my flight reservation from MSP to AUS, can you please help me?

ASSISTANT: Sure, may I know your travelling dates?

USER: Sure, I will depart on July 20th and return back on July 22nd.

ASSISTANT: Do you have any connection limit?

USER: Yes, I prefer for a connecting flight.

ASSISTANT: May I know your name?

USER: My name is Jerry Collins.

ASSISTANT: Sorry, there are no flights found with your data.

USER: Sad to hear that. Anyway, thank you for checking.

ASSISTANT: Thank you.