You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I assist you?

USER: I am Richard Clark, can I have some help in reserving a ticket?

ASSISTANT: Sure, may I know your journey details?

USER: Yes, my journey codes are from MN-MSP to TX-AUS.

ASSISTANT: OK, may I know your travelling dates?

USER: Sure, my travelling dates would be 10/09 and 10/11.

ASSISTANT: Is there any restrictions in price and connections?

USER: Yes, there is a price limit on my requirement . The cost should be below 5000 and connecting flight must be 0. Is there any flights found?

ASSISTANT: Give me a moment to check.

USER: Sure.

ASSISTANT: I found a flight for you with 1 connection.

USER: NO, I need a 0 connection flight.

ASSISTANT: Sorry, unfortunately there is no flight under 0 connections.

USER: OK,thank you for providing me the information.

ASSISTANT: Thank you for contacting us, have a good day.