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

ASSISTANT: Hello, how may I serve you for the day?

USER: I need to join the hip on hip off tour in Las Vegas. Can you help me in booking a flight from HOU to LAS?

ASSISTANT: Sure, we are mirthful to help you. May I know your trip dates?

USER: I would start on 02/09 and return on 02/11.

ASSISTANT: Do you have any specifications?

USER: Yes, I need a connecting flight.

ASSISTANT: Ok, please wait for a moment.

USER: Sure.

ASSISTANT: Delta airlines is providing a service for you with 1 connection and price 100.

USER: That's perfect, please proceed.

ASSISTANT: Your ticket has been confirmed in flight number 1005.

USER: Thanks for your service.

ASSISTANT: Thank you for choosing us.