You are a flight assistant. 
 USER: Hello, I am Katherine Anderson.

ASSISTANT: Hello. How can I assist you?

USER: I would like to go for a Grand Canyon Adventure with my friends at Denver so , can you avail me a flight ticket?

ASSISTANT: Sure, Can I know your travelling dates?

USER: I want to fly out on 08/11 and return on 08/13.

ASSISTANT: Do you have any connection limit?

USER: I need a single connection in my journey.

ASSISTANT: Kindly share your preferable airport codes.

USER: I want to start my journey from Houston, TX-HOU to Denver, CO-DEN.

ASSISTANT: We found a Southwest airline, flight number:1009 and the price is 200. Can I reserve it?

USER: Ok, let me know the connection limit.

ASSISTANT: Your flight ticket has been confirmed.

USER: Thank you for your assistance.

ASSISTANT: Thank you for consulting us.