You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I help you?

USER: I need to book a flight ticket to DTW from DEN in the month of October. Can you please help me in booking a flight ticket?

ASSISTANT: Sure, may I know your travel dates?

USER: Thank you for considering my request. My travel dates are Oct 31 and Nov 02.

ASSISTANT: Do you have any preferences?

USER: I prefer economy class in a connecting flight for my journey.

ASSISTANT: Do you have any other preferences?

USER: No.

ASSISTANT: May I know your name?

USER: Sure, my name is Edward Carter.

ASSISTANT: Flight-1022 is available in Hawaiian airlines with single connection and the ticket fare is 100. Can I proceed?

USER: Yes, do proceed with the booking.

ASSISTANT: Your booking is confirmed.

USER: Thank you for your service.