You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello,. How may I help you?

USER: I am Anthony Moore, I need a flight to visit my parents on 10/27. Can you help me with booking?

ASSISTANT: Definitely. Please provide me your airport codes.

USER: My airport code for destination is Denver, CO-DEN and source airport is NC-CLT.

ASSISTANT: Ok.

USER: I need a flight with one connection.

ASSISTANT: May I know your return date?

USER: I like to return on 10/29.

ASSISTANT: Connecting flight 1007 can be booked with airline Spirit, price 100.

USER: It is perfect for me, please proceed with booking.

ASSISTANT: Flight is booked.

USER: Thank you for booking the flight ticket.

ASSISTANT: Thanks.