You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I assist you?

USER: Please help me out in booking the ticket from ORD to LAS.

ASSISTANT: Sure, let me know your travel dates please?

USER: My trip dates will be Aug 1 to Aug 3.

ASSISTANT: May I know your connection limit?

USER: I need a connecting flight.

ASSISTANT: Do you need any other preference?

USER: No.

ASSISTANT: Can I know your name please?

USER: Carol Williams.

ASSISTANT: Frontier Airlines is providing connecting flight with the ticket fare of 100 and depart time is 8:00 hours, arrival time is 4:00 hours. Shall I proceed?

USER: Please proceed.

ASSISTANT: Your ticket has been confirmed by flight number 1023 and an economy class.

USER: Thank you.

ASSISTANT: Thank you for choosing us.