You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: Betty Thomas, here.

ASSISTANT: How can I assist you?

USER: There is a Basketball match between Austin and Houston in Houston, so I want to book a ticket from AUS to IAH to watch the match.

ASSISTANT: May I know your travelling dates please?

USER: I want to book a ticket on 09/27 to 09/29 the match is on 28.

ASSISTANT: There is a flight with your requirements in Spirit airlines.

USER: If the connection is 1, please proceed for booking.

ASSISTANT: Your ticket is booked with 1000 flight number.

USER: Thanks for your help.

ASSISTANT: Welcome.