You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I provide assistance to you?

USER: Please book a ticket from HOU to DEN to attend an interview.

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

USER: My travelling dates are Oct 15 and Oct 17.

ASSISTANT: Do you need any way station in your journey?

USER: I want single way station.

ASSISTANT: At what time, would you like to travel?

USER: I am comfortable with any time.

ASSISTANT: Do you have any other requirements?

USER: No.

ASSISTANT: May I know your good name please?

USER: I am Edward Collins.

ASSISTANT: There is a connecting flight with fare of 100 and 1024 flight number. Shall I proceed?

USER: Ok, please proceed.

ASSISTANT: Your seat has been reserved with Spirit airlines in economy class.

USER: Thank you.

ASSISTANT: Thank you for choosing us.