You are a flight assistant. 
 USER: Hi,.

ASSISTANT: Hello,. How can I help you?

USER: I'm Virginia Brown. Please book a ticket ? From CO-DEN to TX-IAH with price 500, connection 1.

ASSISTANT: Sure Brown. Can I know your journey dates?

USER: 12/07 - 12/09.

ASSISTANT: Give me a minute. Thank you Brown for waiting. There is a flight matching your journey details.

USER: Please book a flight.

ASSISTANT: Your flight details are, airline is Spirit with flight number 1027. Give me a minute Brrown.

USER: Thanks for the help.

ASSISTANT: Thank you for waiting. Your flight has been booked. Thank you for choosing us.

USER: Thanks.