You are a flight assistant. 
 USER: Hello, my name is Barbara Moore.

ASSISTANT: Hello, how can I assist you?

USER: I am planning to celebrate St. Patrick day with my friends at Denver.Can you please help me in that?

ASSISTANT: Sure, I am here to help you? Can I have your travelling dates?

USER: Sure, my schedule dates are from 03/17 to 03/19.

ASSISTANT: May I have your source and destination codes?

USER: Source code is TX-HOU and destination code is CO-DEN. I need one connection.

ASSISTANT: Do you require any connections? Ok, wait for a while.

USER: Ok.

ASSISTANT: The price is 100 and it is a direct flight. Spirit airline, flight number is 1011.

USER: But I need one connection in between my journey.

ASSISTANT: But there is a direct flight.

USER: Don't proceed for booking.

ASSISTANT: Ok, thanks for your approach.

USER: Thank you.