You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you?

USER: I need to reserve a ticket from DEN to LAS, can you help me in doing that?

ASSISTANT: May I know your desired travel dates please?

USER: My trip dates are Jan 17 to 19.

ASSISTANT: Do you have any specifications?

USER: I need a connecting flight.

ASSISTANT: May I know your name please?

USER: Daniel Baker here.

ASSISTANT: There is a flight with connection limit 1 and fare 200, shall I proceed for booking?

USER: Ok, please proceed.

ASSISTANT: Your ticket is booked, flight number 1012 with Spirit Airlines.

USER: Thank you.

ASSISTANT: Thank you for opting us.