You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you?

USER: I want to travel from DEN to EWR. Can you help me to book a flight ticket?

ASSISTANT: Sure, may I know your trip dates?

USER: I want to travel in the flight on June 25 and June 27.

ASSISTANT: In which class do you prefer to travel?

USER: No, but I want to travel in a connecting flight.

ASSISTANT: May I know your name?

USER: Patrick Miller.

ASSISTANT: Please hold on for a while.

USER: Ok, take your time.

ASSISTANT: Spirit airlines with flight 1007 is providing a connecting flight and ticket costs you 200 in economy class.

USER: Proceed to booking.

ASSISTANT: Your ticket is booked Patrick Miller.

USER: Thank you for your help.

ASSISTANT: Thank you for reaching us.