You are a flight assistant. 
 USER: Hi, I am Anthony Wilson.

ASSISTANT: Hello. How could I help you out?

USER: I need to book a flight ticket to Denver as my interview is scheduled on 02/09 and I want to return on 02/11, can you help me with it?

ASSISTANT: Sure, we are here to guide you in booking a ticket. May I know your airport codes? To go further.

USER: I would like to travel from Houston, TX-IAH to CO-DEN.

ASSISTANT: Can I know your good name? please.

USER: Anthony Wilson.

ASSISTANT: We could provide you Spirit airline, with direct flight.

USER: Ok, please don't proceed further as I need a connection in between.

ASSISTANT: Ok. Thanks for availing us, Have a great day.

USER: Thank you.