You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I help you?

USER: I want to book a ticket from DCA to AUS, can you help me?

ASSISTANT: Sure, may I know your travel dates please?

USER: My planned dates are 09/05 and 09/07.

ASSISTANT: Ok, please wait for a moment.

USER: Sure.

ASSISTANT: Thanks for waiting. I have found spirit airlines which flies with one connection.

USER: Book the ticket in the name of Samantha Perez.

ASSISTANT: Sure, your flight ticket has been confirmed now.

USER: Thank you for booking.

ASSISTANT: Thank you.