You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I help you for the day?

USER: I am Linda Scott. I am planning to visit Denver DEN from IAH. Can you make  a reservation for me?

ASSISTANT: Sure, I am here to help you with that. May I know your travelling dates, please?

USER: Sure, my planned trip dates are on Apr 05 and return on Apr 07.

ASSISTANT: Do you have any other specifications?

USER: Yes, I need a single connecting flight.

ASSISTANT: There is a connecting flight in Spirit airline with a fare of 200. Shall I proceed with booking?

USER: You can proceed with the ticket booking.

ASSISTANT: Linda Scott, your booking is done in business class with the flight-1021.

USER: Thank you for your kind service.

ASSISTANT: Thank you for choosing us, have a safe journey.