You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you?

USER: I am Kimberly hill and I want to book a flight ticket.

ASSISTANT: Ok, may I know your schedule dates?

USER: Sure, my travelling dates 07/18 and 07/20.

ASSISTANT: Is there any connection limit to book a flight ticket?

USER: I need 1 connection limit.

ASSISTANT: Can you please share your journey points?

USER: My source is TX-AUS and the destination will be MI-DTW.

ASSISTANT: Ok, please wait a moment.

USER: Ok.

ASSISTANT: There is a flight found with UA airline of flight number 1021 and one connection.

USER: You can proceed with this airline.

ASSISTANT: Your ticket has been confirmed.

USER: Thank you.