You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How may I aid you?

USER: Can you help me in booking from DEN to ORD, as there is a business meeting to attend?

ASSISTANT: Sure, when would you like to travel?

USER: My trip dates are 08/22 to 08/24.

ASSISTANT: Do you have any preferences in airlines?

USER: I prefer a normal-cost airline.

ASSISTANT: Let me know your connection limit?

USER: I need a connecting flight.

ASSISTANT: May I know your name please?

USER: I am Carolyn Lopez.

ASSISTANT: Thank you for your details,  Hawaiian airlines is providing connecting flight with the ticket fare of 100 and depart time is 07:00 AM, arrival time is 10:00 AM. Shall I proceed?

USER: You can reserve it.

ASSISTANT: Your ticket has been confirmed by flight number 1024 and an economy class.

USER: Thank you.

ASSISTANT: Thank you for approaching us.